1077261780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 3795579648

約数和(自身を除く): 2718317868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 157, 170, 186, 204, 210, 217, 238, 255, 310, 314, 340, 357, 372, 420, 434, 465, 471, 476, 510, 527, 595, 620, 628, 651, 714, 785, 868, 930, 942, 961, 1020, 1054, 1085, 1099, 1190, 1302, 1428, 1570, 1581, 1785, 1860, 1884, 1922, 2108, 2170, 2198, 2355, 2380, 2604, 2635, 2669, 2883, 3140, 3162, 3255, 3297, 3570, 3689, 3844, 4340, 4396, 4710, 4805, 4867, 5270, 5338, 5495, 5766, 6324, 6510, 6594, 6727, 7140, 7378, 7905, 8007, 9420, 9610, 9734, 10540, 10676, 10990, 11067, 11532, 13020, 13188, 13345, 13454, 14415, 14601, 14756, 15810, 16014, 16337, 16485, 18445, 18683, 19220, 19468, 20181, 21980, 22134, 24335, 26690, 26908, 28830, 29202, 31620, 32028, 32674, 32970, 33635, 34069, 36890, 37366, 40035, 40362, 44268, 48670, 49011, 53380, 55335, 56049, 57660, 58404, 65348, 65940, 67270, 68138, 73005, 73780, 74732, 80070, 80724, 81685, 82739, 93415, 97340, 98022, 100905, 102207, 110670, 112098, 114359, 134540, 136276, 146010, 150877, 160140, 163370, 165478, 170345, 186830, 196044, 201810, 204414, 221340, 224196, 228718, 245055, 248217, 280245, 292020, 301754, 326740, 330956, 340690, 343077, 373660, 403620, 408828, 413695, 452631, 457436, 490110, 496434, 511035, 560490, 571795, 579173, 603508, 681380, 686154, 754385, 827390, 905262, 980220, 992868, 1022070, 1056139, 1120980, 1143590, 1158346, 1241085, 1372308, 1508770, 1654780, 1715385, 1737519, 1810524, 2044140, 2112278, 2263155, 2287180, 2316692, 2482170, 2564909, 2895865, 3017540, 3168417, 3430770, 3475038, 4224556, 4526310, 4964340, 5129818, 5280695, 5791730, 6336834, 6861540, 6950076, 7694727, 8687595, 9052620, 10259636, 10561390, 11583460, 12673668, 12824545, 15389454, 15842085, 17375190, 17954363, 21122780, 25649090, 30778908, 31684170, 34750380, 35908726, 38473635, 51298180, 53863089, 63368340, 71817452, 76947270, 89771815, 107726178, 153894540, 179543630, 215452356, 269315445, 359087260, 538630890, 1077261780]

約数ペア:

[(1, 1077261780), (2, 538630890), (3, 359087260), (4, 269315445), (5, 215452356), (6, 179543630), (7, 153894540), (10, 107726178), (12, 89771815), (14, 76947270), (15, 71817452), (17, 63368340), (20, 53863089), (21, 51298180), (28, 38473635), (30, 35908726), (31, 34750380), (34, 31684170), (35, 30778908), (42, 25649090), (51, 21122780), (60, 17954363), (62, 17375190), (68, 15842085), (70, 15389454), (84, 12824545), (85, 12673668), (93, 11583460), (102, 10561390), (105, 10259636), (119, 9052620), (124, 8687595), (140, 7694727), (155, 6950076), (157, 6861540), (170, 6336834), (186, 5791730), (204, 5280695), (210, 5129818), (217, 4964340), (238, 4526310), (255, 4224556), (310, 3475038), (314, 3430770), (340, 3168417), (357, 3017540), (372, 2895865), (420, 2564909), (434, 2482170), (465, 2316692), (471, 2287180), (476, 2263155), (510, 2112278), (527, 2044140), (595, 1810524), (620, 1737519), (628, 1715385), (651, 1654780), (714, 1508770), (785, 1372308), (868, 1241085), (930, 1158346), (942, 1143590), (961, 1120980), (1020, 1056139), (1054, 1022070), (1085, 992868), (1099, 980220), (1190, 905262), (1302, 827390), (1428, 754385), (1570, 686154), (1581, 681380), (1785, 603508), (1860, 579173), (1884, 571795), (1922, 560490), (2108, 511035), (2170, 496434), (2198, 490110), (2355, 457436), (2380, 452631), (2604, 413695), (2635, 408828), (2669, 403620), (2883, 373660), (3140, 343077), (3162, 340690), (3255, 330956), (3297, 326740), (3570, 301754), (3689, 292020), (3844, 280245), (4340, 248217), (4396, 245055), (4710, 228718), (4805, 224196), (4867, 221340), (5270, 204414), (5338, 201810), (5495, 196044), (5766, 186830), (6324, 170345), (6510, 165478), (6594, 163370), (6727, 160140), (7140, 150877), (7378, 146010), (7905, 136276), (8007, 134540), (9420, 114359), (9610, 112098), (9734, 110670), (10540, 102207), (10676, 100905), (10990, 98022), (11067, 97340), (11532, 93415), (13020, 82739), (13188, 81685), (13345, 80724), (13454, 80070), (14415, 74732), (14601, 73780), (14756, 73005), (15810, 68138), (16014, 67270), (16337, 65940), (16485, 65348), (18445, 58404), (18683, 57660), (19220, 56049), (19468, 55335), (20181, 53380), (21980, 49011), (22134, 48670), (24335, 44268), (26690, 40362), (26908, 40035), (28830, 37366), (29202, 36890), (31620, 34069), (32028, 33635), (32674, 32970)]