28451496060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{258697}}^1$

素因数の和:258772

約数の個数: 144

約数和(自身を含む): 94919400576

約数和(自身を除く): 66467904516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3666, 4230, 5499, 6110, 7332, 8460, 9165, 10998, 12220, 18330, 21996, 27495, 36660, 54990, 109980, 258697, 517394, 776091, 1034788, 1293485, 1552182, 2328273, 2586970, 3104364, 3363061, 3880455, 4656546, 5173940, 6726122, 7760910, 9313092, 10089183, 11641365, 12158759, 13452244, 15521820, 16815305, 20178366, 23282730, 24317518, 30267549, 33630610, 36476277, 40356732, 46565460, 48635036, 50445915, 60535098, 60793795, 67261220, 72952554, 100891830, 109428831, 121070196, 121587590, 145905108, 151337745, 158063867, 182381385, 201783660, 218857662, 243175180, 302675490, 316127734, 364762770, 437715324, 474191601, 547144155, 605350980, 632255468, 729525540, 790319335, 948383202, 1094288310, 1422574803, 1580638670, 1896766404, 2188576620, 2370958005, 2845149606, 3161277340, 4741916010, 5690299212, 7112874015, 9483832020, 14225748030, 28451496060]

約数ペア:

[(1, 28451496060), (2, 14225748030), (3, 9483832020), (4, 7112874015), (5, 5690299212), (6, 4741916010), (9, 3161277340), (10, 2845149606), (12, 2370958005), (13, 2188576620), (15, 1896766404), (18, 1580638670), (20, 1422574803), (26, 1094288310), (30, 948383202), (36, 790319335), (39, 729525540), (45, 632255468), (47, 605350980), (52, 547144155), (60, 474191601), (65, 437715324), (78, 364762770), (90, 316127734), (94, 302675490), (117, 243175180), (130, 218857662), (141, 201783660), (156, 182381385), (180, 158063867), (188, 151337745), (195, 145905108), (234, 121587590), (235, 121070196), (260, 109428831), (282, 100891830), (390, 72952554), (423, 67261220), (468, 60793795), (470, 60535098), (564, 50445915), (585, 48635036), (611, 46565460), (705, 40356732), (780, 36476277), (846, 33630610), (940, 30267549), (1170, 24317518), (1222, 23282730), (1410, 20178366), (1692, 16815305), (1833, 15521820), (2115, 13452244), (2340, 12158759), (2444, 11641365), (2820, 10089183), (3055, 9313092), (3666, 7760910), (4230, 6726122), (5499, 5173940), (6110, 4656546), (7332, 3880455), (8460, 3363061), (9165, 3104364), (10998, 2586970), (12220, 2328273), (18330, 1552182), (21996, 1293485), (27495, 1034788), (36660, 776091), (54990, 517394), (109980, 258697)]