122107020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 285715668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1013, 1148, 1230, 1435, 1470, 1722, 2009, 2026, 2460, 2870, 2940, 3039, 3444, 4018, 4052, 4305, 5065, 5740, 6027, 6078, 7091, 8036, 8610, 10045, 10130, 12054, 12156, 14182, 15195, 17220, 20090, 20260, 21273, 24108, 28364, 30135, 30390, 35455, 40180, 41533, 42546, 49637, 60270, 60780, 70910, 83066, 85092, 99274, 106365, 120540, 124599, 141820, 148911, 166132, 198548, 207665, 212730, 248185, 249198, 290731, 297822, 415330, 425460, 496370, 498396, 581462, 595644, 622995, 744555, 830660, 872193, 992740, 1162924, 1245990, 1453655, 1489110, 1744386, 2035117, 2491980, 2907310, 2978220, 3488772, 4070234, 4360965, 5814620, 6105351, 8140468, 8721930, 10175585, 12210702, 17443860, 20351170, 24421404, 30526755, 40702340, 61053510, 122107020]

約数ペア:

[(1, 122107020), (2, 61053510), (3, 40702340), (4, 30526755), (5, 24421404), (6, 20351170), (7, 17443860), (10, 12210702), (12, 10175585), (14, 8721930), (15, 8140468), (20, 6105351), (21, 5814620), (28, 4360965), (30, 4070234), (35, 3488772), (41, 2978220), (42, 2907310), (49, 2491980), (60, 2035117), (70, 1744386), (82, 1489110), (84, 1453655), (98, 1245990), (105, 1162924), (123, 992740), (140, 872193), (147, 830660), (164, 744555), (196, 622995), (205, 595644), (210, 581462), (245, 498396), (246, 496370), (287, 425460), (294, 415330), (410, 297822), (420, 290731), (490, 249198), (492, 248185), (574, 212730), (588, 207665), (615, 198548), (735, 166132), (820, 148911), (861, 141820), (980, 124599), (1013, 120540), (1148, 106365), (1230, 99274), (1435, 85092), (1470, 83066), (1722, 70910), (2009, 60780), (2026, 60270), (2460, 49637), (2870, 42546), (2940, 41533), (3039, 40180), (3444, 35455), (4018, 30390), (4052, 30135), (4305, 28364), (5065, 24108), (5740, 21273), (6027, 20260), (6078, 20090), (7091, 17220), (8036, 15195), (8610, 14182), (10045, 12156), (10130, 12054)]