137961780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 439014912

約数和(自身を除く): 301053132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 613, 620, 660, 682, 726, 930, 1023, 1210, 1226, 1364, 1452, 1705, 1815, 1839, 1860, 2046, 2420, 2452, 3065, 3410, 3630, 3678, 3751, 4092, 5115, 6130, 6743, 6820, 7260, 7356, 7502, 9195, 10230, 11253, 12260, 13486, 15004, 18390, 18755, 19003, 20229, 20460, 22506, 26972, 33715, 36780, 37510, 38006, 40458, 45012, 56265, 57009, 67430, 74173, 75020, 76012, 80916, 95015, 101145, 112530, 114018, 134860, 148346, 190030, 202290, 209033, 222519, 225060, 228036, 285045, 296692, 370865, 380060, 404580, 418066, 445038, 570090, 627099, 741730, 836132, 890076, 1045165, 1112595, 1140180, 1254198, 1483460, 2090330, 2225190, 2299363, 2508396, 3135495, 4180660, 4450380, 4598726, 6270990, 6898089, 9197452, 11496815, 12541980, 13796178, 22993630, 27592356, 34490445, 45987260, 68980890, 137961780]

約数ペア:

[(1, 137961780), (2, 68980890), (3, 45987260), (4, 34490445), (5, 27592356), (6, 22993630), (10, 13796178), (11, 12541980), (12, 11496815), (15, 9197452), (20, 6898089), (22, 6270990), (30, 4598726), (31, 4450380), (33, 4180660), (44, 3135495), (55, 2508396), (60, 2299363), (62, 2225190), (66, 2090330), (93, 1483460), (110, 1254198), (121, 1140180), (124, 1112595), (132, 1045165), (155, 890076), (165, 836132), (186, 741730), (220, 627099), (242, 570090), (310, 445038), (330, 418066), (341, 404580), (363, 380060), (372, 370865), (465, 296692), (484, 285045), (605, 228036), (613, 225060), (620, 222519), (660, 209033), (682, 202290), (726, 190030), (930, 148346), (1023, 134860), (1210, 114018), (1226, 112530), (1364, 101145), (1452, 95015), (1705, 80916), (1815, 76012), (1839, 75020), (1860, 74173), (2046, 67430), (2420, 57009), (2452, 56265), (3065, 45012), (3410, 40458), (3630, 38006), (3678, 37510), (3751, 36780), (4092, 33715), (5115, 26972), (6130, 22506), (6743, 20460), (6820, 20229), (7260, 19003), (7356, 18755), (7502, 18390), (9195, 15004), (10230, 13486), (11253, 12260)]