1995004440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 432

約数和(自身を含む): 7745643360

約数和(自身を除く): 5750638920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 242, 260, 264, 271, 286, 312, 330, 338, 360, 363, 390, 396, 429, 440, 468, 484, 495, 507, 520, 542, 572, 585, 605, 660, 676, 715, 726, 780, 792, 813, 845, 858, 936, 968, 990, 1014, 1084, 1089, 1144, 1170, 1210, 1287, 1320, 1352, 1355, 1430, 1452, 1521, 1560, 1573, 1626, 1690, 1716, 1815, 1859, 1980, 2028, 2145, 2168, 2178, 2340, 2420, 2439, 2535, 2574, 2710, 2860, 2904, 2981, 3042, 3146, 3252, 3380, 3432, 3523, 3630, 3718, 3960, 4056, 4065, 4290, 4356, 4680, 4719, 4840, 4878, 5070, 5148, 5420, 5445, 5577, 5720, 5962, 6084, 6292, 6435, 6504, 6760, 7046, 7260, 7436, 7605, 7865, 8130, 8580, 8712, 8943, 9295, 9438, 9756, 10140, 10296, 10569, 10840, 10890, 11154, 11924, 12168, 12195, 12584, 12870, 14092, 14157, 14520, 14872, 14905, 15210, 15730, 16260, 16731, 17160, 17615, 17886, 18590, 18876, 19512, 20280, 20449, 21138, 21780, 22308, 23595, 23848, 24390, 25740, 26829, 27885, 28184, 28314, 29810, 30420, 31460, 31707, 32520, 32791, 33462, 35230, 35772, 37180, 37752, 38753, 40898, 42276, 43560, 44616, 44715, 45799, 47190, 48780, 51480, 52845, 53658, 55770, 56628, 59620, 60840, 61347, 62920, 63414, 65582, 66924, 70460, 70785, 71544, 74360, 77506, 81796, 83655, 84552, 89430, 91598, 94380, 97560, 98373, 102245, 105690, 107316, 111540, 113256, 116259, 119240, 122694, 126828, 131164, 133848, 134145, 137397, 140920, 141570, 155012, 158535, 163592, 163955, 167310, 178860, 183196, 184041, 188760, 193765, 196746, 204490, 211380, 214632, 223080, 228995, 232518, 245388, 253656, 262328, 268290, 274794, 283140, 295119, 306735, 310024, 317070, 327910, 334620, 348777, 357720, 366392, 368082, 387530, 393492, 408980, 412191, 422760, 426283, 457990, 465036, 490776, 491865, 503789, 536580, 549588, 566280, 581295, 590238, 613470, 634140, 655820, 669240, 686985, 697554, 736164, 775060, 786984, 817960, 824382, 852566, 915980, 920205, 930072, 983730, 1007578, 1073160, 1099176, 1162590, 1180476, 1226940, 1268280, 1278849, 1311640, 1373970, 1395108, 1472328, 1475595, 1511367, 1550120, 1648764, 1705132, 1743885, 1831960, 1840410, 1967460, 2015156, 2060955, 2131415, 2325180, 2360952, 2453880, 2518945, 2557698, 2747940, 2790216, 2951190, 3022734, 3297528, 3410264, 3487770, 3680820, 3836547, 3934920, 4030312, 4121910, 4262830, 4534101, 4650360, 5037890, 5115396, 5495880, 5541679, 5902380, 6045468, 6394245, 6975540, 7361640, 7556835, 7673094, 8243820, 8525660, 9068202, 10075780, 10230792, 11083358, 11804760, 12090936, 12788490, 13951080, 15113670, 15346188, 16487640, 16625037, 17051320, 18136404, 19182735, 20151560, 22166716, 22670505, 25576980, 27708395, 30227340, 30692376, 33250074, 36272808, 38365470, 44333432, 45341010, 49875111, 51153960, 55416790, 60454680, 66500148, 76730940, 83125185, 90682020, 99750222, 110833580, 133000296, 153461880, 166250370, 181364040, 199500444, 221667160, 249375555, 332500740, 399000888, 498751110, 665001480, 997502220, 1995004440]

約数ペア:

[(1, 1995004440), (2, 997502220), (3, 665001480), (4, 498751110), (5, 399000888), (6, 332500740), (8, 249375555), (9, 221667160), (10, 199500444), (11, 181364040), (12, 166250370), (13, 153461880), (15, 133000296), (18, 110833580), (20, 99750222), (22, 90682020), (24, 83125185), (26, 76730940), (30, 66500148), (33, 60454680), (36, 55416790), (39, 51153960), (40, 49875111), (44, 45341010), (45, 44333432), (52, 38365470), (55, 36272808), (60, 33250074), (65, 30692376), (66, 30227340), (72, 27708395), (78, 25576980), (88, 22670505), (90, 22166716), (99, 20151560), (104, 19182735), (110, 18136404), (117, 17051320), (120, 16625037), (121, 16487640), (130, 15346188), (132, 15113670), (143, 13951080), (156, 12788490), (165, 12090936), (169, 11804760), (180, 11083358), (195, 10230792), (198, 10075780), (220, 9068202), (234, 8525660), (242, 8243820), (260, 7673094), (264, 7556835), (271, 7361640), (286, 6975540), (312, 6394245), (330, 6045468), (338, 5902380), (360, 5541679), (363, 5495880), (390, 5115396), (396, 5037890), (429, 4650360), (440, 4534101), (468, 4262830), (484, 4121910), (495, 4030312), (507, 3934920), (520, 3836547), (542, 3680820), (572, 3487770), (585, 3410264), (605, 3297528), (660, 3022734), (676, 2951190), (715, 2790216), (726, 2747940), (780, 2557698), (792, 2518945), (813, 2453880), (845, 2360952), (858, 2325180), (936, 2131415), (968, 2060955), (990, 2015156), (1014, 1967460), (1084, 1840410), (1089, 1831960), (1144, 1743885), (1170, 1705132), (1210, 1648764), (1287, 1550120), (1320, 1511367), (1352, 1475595), (1355, 1472328), (1430, 1395108), (1452, 1373970), (1521, 1311640), (1560, 1278849), (1573, 1268280), (1626, 1226940), (1690, 1180476), (1716, 1162590), (1815, 1099176), (1859, 1073160), (1980, 1007578), (2028, 983730), (2145, 930072), (2168, 920205), (2178, 915980), (2340, 852566), (2420, 824382), (2439, 817960), (2535, 786984), (2574, 775060), (2710, 736164), (2860, 697554), (2904, 686985), (2981, 669240), (3042, 655820), (3146, 634140), (3252, 613470), (3380, 590238), (3432, 581295), (3523, 566280), (3630, 549588), (3718, 536580), (3960, 503789), (4056, 491865), (4065, 490776), (4290, 465036), (4356, 457990), (4680, 426283), (4719, 422760), (4840, 412191), (4878, 408980), (5070, 393492), (5148, 387530), (5420, 368082), (5445, 366392), (5577, 357720), (5720, 348777), (5962, 334620), (6084, 327910), (6292, 317070), (6435, 310024), (6504, 306735), (6760, 295119), (7046, 283140), (7260, 274794), (7436, 268290), (7605, 262328), (7865, 253656), (8130, 245388), (8580, 232518), (8712, 228995), (8943, 223080), (9295, 214632), (9438, 211380), (9756, 204490), (10140, 196746), (10296, 193765), (10569, 188760), (10840, 184041), (10890, 183196), (11154, 178860), (11924, 167310), (12168, 163955), (12195, 163592), (12584, 158535), (12870, 155012), (14092, 141570), (14157, 140920), (14520, 137397), (14872, 134145), (14905, 133848), (15210, 131164), (15730, 126828), (16260, 122694), (16731, 119240), (17160, 116259), (17615, 113256), (17886, 111540), (18590, 107316), (18876, 105690), (19512, 102245), (20280, 98373), (20449, 97560), (21138, 94380), (21780, 91598), (22308, 89430), (23595, 84552), (23848, 83655), (24390, 81796), (25740, 77506), (26829, 74360), (27885, 71544), (28184, 70785), (28314, 70460), (29810, 66924), (30420, 65582), (31460, 63414), (31707, 62920), (32520, 61347), (32791, 60840), (33462, 59620), (35230, 56628), (35772, 55770), (37180, 53658), (37752, 52845), (38753, 51480), (40898, 48780), (42276, 47190), (43560, 45799), (44616, 44715)]