238949100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 162

約数和(自身を含む): 811533996

約数和(自身を除く): 572584896

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1571, 1690, 1950, 2028, 2340, 2535, 2925, 3042, 3142, 3380, 3900, 4225, 4713, 5070, 5850, 6084, 6284, 7605, 7855, 8450, 9426, 10140, 11700, 12675, 14139, 15210, 15710, 16900, 18852, 20423, 23565, 25350, 28278, 30420, 31420, 38025, 39275, 40846, 47130, 50700, 56556, 61269, 70695, 76050, 78550, 81692, 94260, 102115, 117825, 122538, 141390, 152100, 157100, 183807, 204230, 235650, 245076, 265499, 282780, 306345, 353475, 367614, 408460, 471300, 510575, 530998, 612690, 706950, 735228, 796497, 919035, 1021150, 1061996, 1225380, 1327495, 1413900, 1531725, 1592994, 1838070, 2042300, 2389491, 2654990, 3063450, 3185988, 3676140, 3982485, 4595175, 4778982, 5309980, 6126900, 6637475, 7964970, 9190350, 9557964, 11947455, 13274950, 15929940, 18380700, 19912425, 23894910, 26549900, 39824850, 47789820, 59737275, 79649700, 119474550, 238949100]

約数ペア:

[(1, 238949100), (2, 119474550), (3, 79649700), (4, 59737275), (5, 47789820), (6, 39824850), (9, 26549900), (10, 23894910), (12, 19912425), (13, 18380700), (15, 15929940), (18, 13274950), (20, 11947455), (25, 9557964), (26, 9190350), (30, 7964970), (36, 6637475), (39, 6126900), (45, 5309980), (50, 4778982), (52, 4595175), (60, 3982485), (65, 3676140), (75, 3185988), (78, 3063450), (90, 2654990), (100, 2389491), (117, 2042300), (130, 1838070), (150, 1592994), (156, 1531725), (169, 1413900), (180, 1327495), (195, 1225380), (225, 1061996), (234, 1021150), (260, 919035), (300, 796497), (325, 735228), (338, 706950), (390, 612690), (450, 530998), (468, 510575), (507, 471300), (585, 408460), (650, 367614), (676, 353475), (780, 306345), (845, 282780), (900, 265499), (975, 245076), (1014, 235650), (1170, 204230), (1300, 183807), (1521, 157100), (1571, 152100), (1690, 141390), (1950, 122538), (2028, 117825), (2340, 102115), (2535, 94260), (2925, 81692), (3042, 78550), (3142, 76050), (3380, 70695), (3900, 61269), (4225, 56556), (4713, 50700), (5070, 47130), (5850, 40846), (6084, 39275), (6284, 38025), (7605, 31420), (7855, 30420), (8450, 28278), (9426, 25350), (10140, 23565), (11700, 20423), (12675, 18852), (14139, 16900), (15210, 15710)]