389879100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 216

約数和(自身を含む): 1345955520

約数和(自身を除く): 956076420

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, 705, 709, 780, 846, 900, 940, 975, 1170, 1175, 1222, 1300, 1410, 1418, 1692, 1833, 1950, 2115, 2127, 2340, 2350, 2444, 2820, 2836, 2925, 3055, 3525, 3545, 3666, 3900, 4230, 4254, 4700, 5499, 5850, 6110, 6381, 7050, 7090, 7332, 8460, 8508, 9165, 9217, 10575, 10635, 10998, 11700, 12220, 12762, 14100, 14180, 15275, 17725, 18330, 18434, 21150, 21270, 21996, 25524, 27495, 27651, 30550, 31905, 33323, 35450, 36660, 36868, 42300, 42540, 45825, 46085, 53175, 54990, 55302, 61100, 63810, 66646, 70900, 82953, 91650, 92170, 99969, 106350, 109980, 110604, 127620, 133292, 137475, 138255, 159525, 165906, 166615, 183300, 184340, 199938, 212700, 230425, 274950, 276510, 299907, 319050, 331812, 333230, 399876, 414765, 433199, 460850, 499845, 549900, 553020, 599814, 638100, 666460, 691275, 829530, 833075, 866398, 921700, 999690, 1199628, 1299597, 1382550, 1499535, 1659060, 1666150, 1732796, 1999380, 2073825, 2165995, 2499225, 2599194, 2765100, 2999070, 3332300, 3898791, 4147650, 4331990, 4998450, 5198388, 5998140, 6497985, 7497675, 7797582, 8295300, 8663980, 9996900, 10829975, 12995970, 14995350, 15595164, 19493955, 21659950, 25991940, 29990700, 32489925, 38987910, 43319900, 64979850, 77975820, 97469775, 129959700, 194939550, 389879100]

約数ペア:

[(1, 389879100), (2, 194939550), (3, 129959700), (4, 97469775), (5, 77975820), (6, 64979850), (9, 43319900), (10, 38987910), (12, 32489925), (13, 29990700), (15, 25991940), (18, 21659950), (20, 19493955), (25, 15595164), (26, 14995350), (30, 12995970), (36, 10829975), (39, 9996900), (45, 8663980), (47, 8295300), (50, 7797582), (52, 7497675), (60, 6497985), (65, 5998140), (75, 5198388), (78, 4998450), (90, 4331990), (94, 4147650), (100, 3898791), (117, 3332300), (130, 2999070), (141, 2765100), (150, 2599194), (156, 2499225), (180, 2165995), (188, 2073825), (195, 1999380), (225, 1732796), (234, 1666150), (235, 1659060), (260, 1499535), (282, 1382550), (300, 1299597), (325, 1199628), (390, 999690), (423, 921700), (450, 866398), (468, 833075), (470, 829530), (564, 691275), (585, 666460), (611, 638100), (650, 599814), (705, 553020), (709, 549900), (780, 499845), (846, 460850), (900, 433199), (940, 414765), (975, 399876), (1170, 333230), (1175, 331812), (1222, 319050), (1300, 299907), (1410, 276510), (1418, 274950), (1692, 230425), (1833, 212700), (1950, 199938), (2115, 184340), (2127, 183300), (2340, 166615), (2350, 165906), (2444, 159525), (2820, 138255), (2836, 137475), (2925, 133292), (3055, 127620), (3525, 110604), (3545, 109980), (3666, 106350), (3900, 99969), (4230, 92170), (4254, 91650), (4700, 82953), (5499, 70900), (5850, 66646), (6110, 63810), (6381, 61100), (7050, 55302), (7090, 54990), (7332, 53175), (8460, 46085), (8508, 45825), (9165, 42540), (9217, 42300), (10575, 36868), (10635, 36660), (10998, 35450), (11700, 33323), (12220, 31905), (12762, 30550), (14100, 27651), (14180, 27495), (15275, 25524), (17725, 21996), (18330, 21270), (18434, 21150)]