290481750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9967

約数の個数: 96

約数和(自身を含む): 845968032

約数和(自身を除く): 555486282

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1125, 1170, 1625, 1950, 2250, 2925, 3250, 4875, 5850, 9750, 9931, 14625, 19862, 29250, 29793, 49655, 59586, 89379, 99310, 129103, 148965, 178758, 248275, 258206, 297930, 387309, 446895, 496550, 645515, 744825, 774618, 893790, 1161927, 1241375, 1291030, 1489650, 1936545, 2234475, 2323854, 2482750, 3227575, 3724125, 3873090, 4468950, 5809635, 6455150, 7448250, 9682725, 11172375, 11619270, 16137875, 19365450, 22344750, 29048175, 32275750, 48413625, 58096350, 96827250, 145240875, 290481750]

約数ペア:

[(1, 290481750), (2, 145240875), (3, 96827250), (5, 58096350), (6, 48413625), (9, 32275750), (10, 29048175), (13, 22344750), (15, 19365450), (18, 16137875), (25, 11619270), (26, 11172375), (30, 9682725), (39, 7448250), (45, 6455150), (50, 5809635), (65, 4468950), (75, 3873090), (78, 3724125), (90, 3227575), (117, 2482750), (125, 2323854), (130, 2234475), (150, 1936545), (195, 1489650), (225, 1291030), (234, 1241375), (250, 1161927), (325, 893790), (375, 774618), (390, 744825), (450, 645515), (585, 496550), (650, 446895), (750, 387309), (975, 297930), (1125, 258206), (1170, 248275), (1625, 178758), (1950, 148965), (2250, 129103), (2925, 99310), (3250, 89379), (4875, 59586), (5850, 49655), (9750, 29793), (9931, 29250), (14625, 19862)]