379980900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 216

約数和(自身を含む): 1311832704

約数和(自身を除く): 931851804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 300, 325, 390, 423, 450, 468, 470, 564, 585, 611, 650, 691, 705, 780, 846, 900, 940, 975, 1170, 1175, 1222, 1300, 1382, 1410, 1692, 1833, 1950, 2073, 2115, 2340, 2350, 2444, 2764, 2820, 2925, 3055, 3455, 3525, 3666, 3900, 4146, 4230, 4700, 5499, 5850, 6110, 6219, 6910, 7050, 7332, 8292, 8460, 8983, 9165, 10365, 10575, 10998, 11700, 12220, 12438, 13820, 14100, 15275, 17275, 17966, 18330, 20730, 21150, 21996, 24876, 26949, 27495, 30550, 31095, 32477, 34550, 35932, 36660, 41460, 42300, 44915, 45825, 51825, 53898, 54990, 61100, 62190, 64954, 69100, 80847, 89830, 91650, 97431, 103650, 107796, 109980, 124380, 129908, 134745, 137475, 155475, 161694, 162385, 179660, 183300, 194862, 207300, 224575, 269490, 274950, 292293, 310950, 323388, 324770, 389724, 404235, 422201, 449150, 487155, 538980, 549900, 584586, 621900, 649540, 673725, 808470, 811925, 844402, 898300, 974310, 1169172, 1266603, 1347450, 1461465, 1616940, 1623850, 1688804, 1948620, 2021175, 2111005, 2435775, 2533206, 2694900, 2922930, 3247700, 3799809, 4042350, 4222010, 4871550, 5066412, 5845860, 6333015, 7307325, 7599618, 8084700, 8444020, 9743100, 10555025, 12666030, 14614650, 15199236, 18999045, 21110050, 25332060, 29229300, 31665075, 37998090, 42220100, 63330150, 75996180, 94995225, 126660300, 189990450, 379980900]

約数ペア:

[(1, 379980900), (2, 189990450), (3, 126660300), (4, 94995225), (5, 75996180), (6, 63330150), (9, 42220100), (10, 37998090), (12, 31665075), (13, 29229300), (15, 25332060), (18, 21110050), (20, 18999045), (25, 15199236), (26, 14614650), (30, 12666030), (36, 10555025), (39, 9743100), (45, 8444020), (47, 8084700), (50, 7599618), (52, 7307325), (60, 6333015), (65, 5845860), (75, 5066412), (78, 4871550), (90, 4222010), (94, 4042350), (100, 3799809), (117, 3247700), (130, 2922930), (141, 2694900), (150, 2533206), (156, 2435775), (180, 2111005), (188, 2021175), (195, 1948620), (225, 1688804), (234, 1623850), (235, 1616940), (260, 1461465), (282, 1347450), (300, 1266603), (325, 1169172), (390, 974310), (423, 898300), (450, 844402), (468, 811925), (470, 808470), (564, 673725), (585, 649540), (611, 621900), (650, 584586), (691, 549900), (705, 538980), (780, 487155), (846, 449150), (900, 422201), (940, 404235), (975, 389724), (1170, 324770), (1175, 323388), (1222, 310950), (1300, 292293), (1382, 274950), (1410, 269490), (1692, 224575), (1833, 207300), (1950, 194862), (2073, 183300), (2115, 179660), (2340, 162385), (2350, 161694), (2444, 155475), (2764, 137475), (2820, 134745), (2925, 129908), (3055, 124380), (3455, 109980), (3525, 107796), (3666, 103650), (3900, 97431), (4146, 91650), (4230, 89830), (4700, 80847), (5499, 69100), (5850, 64954), (6110, 62190), (6219, 61100), (6910, 54990), (7050, 53898), (7332, 51825), (8292, 45825), (8460, 44915), (8983, 42300), (9165, 41460), (10365, 36660), (10575, 35932), (10998, 34550), (11700, 32477), (12220, 31095), (12438, 30550), (13820, 27495), (14100, 26949), (15275, 24876), (17275, 21996), (17966, 21150), (18330, 20730)]