81811228590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3625

約数の個数: 432

約数和(自身を含む): 276656155776

約数和(自身を除く): 194844927186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 49, 62, 63, 65, 70, 78, 90, 91, 93, 98, 105, 117, 126, 130, 147, 155, 169, 182, 186, 195, 210, 217, 234, 245, 273, 279, 294, 310, 315, 338, 390, 403, 434, 441, 455, 465, 490, 507, 546, 558, 585, 630, 637, 651, 735, 806, 819, 845, 882, 910, 930, 1014, 1085, 1170, 1183, 1209, 1274, 1302, 1365, 1395, 1470, 1519, 1521, 1638, 1690, 1911, 1953, 2015, 2170, 2205, 2366, 2418, 2535, 2730, 2790, 2821, 3038, 3042, 3185, 3255, 3541, 3549, 3627, 3822, 3906, 4030, 4095, 4410, 4557, 5070, 5239, 5642, 5733, 5915, 6045, 6370, 6510, 7082, 7098, 7254, 7595, 7605, 8190, 8281, 8463, 9114, 9555, 9765, 10478, 10623, 10647, 11466, 11830, 12090, 13671, 14105, 15190, 15210, 15717, 16562, 16926, 17705, 17745, 18135, 19110, 19530, 19747, 21246, 21294, 22785, 24787, 24843, 25389, 26195, 27342, 28210, 28665, 31434, 31869, 35410, 35490, 36270, 36673, 39494, 41405, 42315, 45570, 46033, 47151, 49574, 49686, 50778, 52390, 53115, 53235, 57330, 59241, 63738, 68355, 73346, 74361, 74529, 78585, 82810, 84630, 92066, 94302, 98735, 106230, 106470, 109771, 110019, 118482, 123935, 124215, 126945, 136710, 138099, 148722, 149058, 157170, 159345, 173509, 177723, 183365, 197470, 219542, 220038, 223083, 230165, 235755, 247870, 248430, 253890, 256711, 276198, 296205, 318690, 322231, 329313, 330057, 347018, 355446, 366730, 371805, 372645, 414297, 446166, 460330, 471510, 513422, 520527, 548855, 550095, 592410, 598429, 644462, 658626, 660114, 690495, 743610, 745290, 768397, 770133, 828594, 867545, 888615, 966693, 987939, 1041054, 1097710, 1100190, 1115415, 1196858, 1283555, 1380990, 1427023, 1536794, 1540266, 1561581, 1611155, 1646565, 1650285, 1735090, 1777230, 1795287, 1933386, 1975878, 2071485, 2230830, 2255617, 2305191, 2310399, 2567110, 2602635, 2854046, 2900079, 2992145, 3123162, 3222310, 3293130, 3300570, 3590574, 3841985, 3850665, 4142970, 4189003, 4281069, 4511234, 4610382, 4620798, 4833465, 4939695, 5205270, 5378779, 5385861, 5800158, 5984290, 6766851, 6915573, 7135115, 7683970, 7701330, 7807905, 8378006, 8562138, 8976435, 9666930, 9879390, 9989161, 10757558, 10771722, 11278085, 11525955, 11551995, 12567009, 12843207, 13533702, 13831146, 14270230, 14500395, 15615810, 16136337, 17952870, 18551299, 19978322, 20300553, 20945015, 21405345, 22556170, 23051910, 23103990, 25134018, 25686414, 26893895, 26929305, 29000790, 29323021, 29967483, 32272674, 33834255, 34577865, 37102598, 37701027, 40601106, 41890030, 42810690, 48409011, 49945805, 53787790, 53858610, 55653897, 58646042, 59934966, 62835045, 64216035, 67668510, 69155730, 69924127, 75402054, 80681685, 87969063, 89902449, 92756495, 96818022, 99891610, 101502765, 111307794, 125670090, 128432070, 129859093, 139848254, 146615105, 149837415, 161363370, 166961691, 175938126, 179804898, 185512990, 188505135, 203005530, 209772381, 242045055, 259718186, 263907189, 278269485, 293230210, 299674830, 333923382, 349620635, 377010270, 389577279, 419544762, 439845315, 449512245, 484090110, 527814378, 556538970, 629317143, 649295465, 699241270, 779154558, 834808455, 879690630, 899024490, 909013651, 1048861905, 1168731837, 1258634286, 1298590930, 1319535945, 1669616910, 1818027302, 1947886395, 2097723810, 2337463674, 2639071890, 2727040953, 3146585715, 3895772790, 4545068255, 5454081906, 5843659185, 6293171430, 8181122859, 9090136510, 11687318370, 13635204765, 16362245718, 27270409530, 40905614295, 81811228590]

約数ペア:

[(1, 81811228590), (2, 40905614295), (3, 27270409530), (5, 16362245718), (6, 13635204765), (7, 11687318370), (9, 9090136510), (10, 8181122859), (13, 6293171430), (14, 5843659185), (15, 5454081906), (18, 4545068255), (21, 3895772790), (26, 3146585715), (30, 2727040953), (31, 2639071890), (35, 2337463674), (39, 2097723810), (42, 1947886395), (45, 1818027302), (49, 1669616910), (62, 1319535945), (63, 1298590930), (65, 1258634286), (70, 1168731837), (78, 1048861905), (90, 909013651), (91, 899024490), (93, 879690630), (98, 834808455), (105, 779154558), (117, 699241270), (126, 649295465), (130, 629317143), (147, 556538970), (155, 527814378), (169, 484090110), (182, 449512245), (186, 439845315), (195, 419544762), (210, 389577279), (217, 377010270), (234, 349620635), (245, 333923382), (273, 299674830), (279, 293230210), (294, 278269485), (310, 263907189), (315, 259718186), (338, 242045055), (390, 209772381), (403, 203005530), (434, 188505135), (441, 185512990), (455, 179804898), (465, 175938126), (490, 166961691), (507, 161363370), (546, 149837415), (558, 146615105), (585, 139848254), (630, 129859093), (637, 128432070), (651, 125670090), (735, 111307794), (806, 101502765), (819, 99891610), (845, 96818022), (882, 92756495), (910, 89902449), (930, 87969063), (1014, 80681685), (1085, 75402054), (1170, 69924127), (1183, 69155730), (1209, 67668510), (1274, 64216035), (1302, 62835045), (1365, 59934966), (1395, 58646042), (1470, 55653897), (1519, 53858610), (1521, 53787790), (1638, 49945805), (1690, 48409011), (1911, 42810690), (1953, 41890030), (2015, 40601106), (2170, 37701027), (2205, 37102598), (2366, 34577865), (2418, 33834255), (2535, 32272674), (2730, 29967483), (2790, 29323021), (2821, 29000790), (3038, 26929305), (3042, 26893895), (3185, 25686414), (3255, 25134018), (3541, 23103990), (3549, 23051910), (3627, 22556170), (3822, 21405345), (3906, 20945015), (4030, 20300553), (4095, 19978322), (4410, 18551299), (4557, 17952870), (5070, 16136337), (5239, 15615810), (5642, 14500395), (5733, 14270230), (5915, 13831146), (6045, 13533702), (6370, 12843207), (6510, 12567009), (7082, 11551995), (7098, 11525955), (7254, 11278085), (7595, 10771722), (7605, 10757558), (8190, 9989161), (8281, 9879390), (8463, 9666930), (9114, 8976435), (9555, 8562138), (9765, 8378006), (10478, 7807905), (10623, 7701330), (10647, 7683970), (11466, 7135115), (11830, 6915573), (12090, 6766851), (13671, 5984290), (14105, 5800158), (15190, 5385861), (15210, 5378779), (15717, 5205270), (16562, 4939695), (16926, 4833465), (17705, 4620798), (17745, 4610382), (18135, 4511234), (19110, 4281069), (19530, 4189003), (19747, 4142970), (21246, 3850665), (21294, 3841985), (22785, 3590574), (24787, 3300570), (24843, 3293130), (25389, 3222310), (26195, 3123162), (27342, 2992145), (28210, 2900079), (28665, 2854046), (31434, 2602635), (31869, 2567110), (35410, 2310399), (35490, 2305191), (36270, 2255617), (36673, 2230830), (39494, 2071485), (41405, 1975878), (42315, 1933386), (45570, 1795287), (46033, 1777230), (47151, 1735090), (49574, 1650285), (49686, 1646565), (50778, 1611155), (52390, 1561581), (53115, 1540266), (53235, 1536794), (57330, 1427023), (59241, 1380990), (63738, 1283555), (68355, 1196858), (73346, 1115415), (74361, 1100190), (74529, 1097710), (78585, 1041054), (82810, 987939), (84630, 966693), (92066, 888615), (94302, 867545), (98735, 828594), (106230, 770133), (106470, 768397), (109771, 745290), (110019, 743610), (118482, 690495), (123935, 660114), (124215, 658626), (126945, 644462), (136710, 598429), (138099, 592410), (148722, 550095), (149058, 548855), (157170, 520527), (159345, 513422), (173509, 471510), (177723, 460330), (183365, 446166), (197470, 414297), (219542, 372645), (220038, 371805), (223083, 366730), (230165, 355446), (235755, 347018), (247870, 330057), (248430, 329313), (253890, 322231), (256711, 318690), (276198, 296205)]