261839160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6011}}^1$

素因数の和:6050

約数の個数: 144

約数和(自身を含む): 935527320

約数和(自身を除く): 673688160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 6011, 7260, 8712, 10890, 12022, 14520, 18033, 21780, 24044, 30055, 36066, 43560, 48088, 54099, 60110, 66121, 72132, 90165, 108198, 120220, 132242, 144264, 180330, 198363, 216396, 240440, 264484, 270495, 330605, 360660, 396726, 432792, 528968, 540990, 595089, 661210, 721320, 727331, 793452, 991815, 1081980, 1190178, 1322420, 1454662, 1586904, 1983630, 2163960, 2181993, 2380356, 2644840, 2909324, 2975445, 3636655, 3967260, 4363986, 4760712, 5818648, 5950890, 6545979, 7273310, 7934520, 8727972, 10909965, 11901780, 13091958, 14546620, 17455944, 21819930, 23803560, 26183916, 29093240, 32729895, 43639860, 52367832, 65459790, 87279720, 130919580, 261839160]

約数ペア:

[(1, 261839160), (2, 130919580), (3, 87279720), (4, 65459790), (5, 52367832), (6, 43639860), (8, 32729895), (9, 29093240), (10, 26183916), (11, 23803560), (12, 21819930), (15, 17455944), (18, 14546620), (20, 13091958), (22, 11901780), (24, 10909965), (30, 8727972), (33, 7934520), (36, 7273310), (40, 6545979), (44, 5950890), (45, 5818648), (55, 4760712), (60, 4363986), (66, 3967260), (72, 3636655), (88, 2975445), (90, 2909324), (99, 2644840), (110, 2380356), (120, 2181993), (121, 2163960), (132, 1983630), (165, 1586904), (180, 1454662), (198, 1322420), (220, 1190178), (242, 1081980), (264, 991815), (330, 793452), (360, 727331), (363, 721320), (396, 661210), (440, 595089), (484, 540990), (495, 528968), (605, 432792), (660, 396726), (726, 360660), (792, 330605), (968, 270495), (990, 264484), (1089, 240440), (1210, 216396), (1320, 198363), (1452, 180330), (1815, 144264), (1980, 132242), (2178, 120220), (2420, 108198), (2904, 90165), (3630, 72132), (3960, 66121), (4356, 60110), (4840, 54099), (5445, 48088), (6011, 43560), (7260, 36066), (8712, 30055), (10890, 24044), (12022, 21780), (14520, 18033)]