152437740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27951

約数の個数: 96

約数和(自身を含む): 525342720

約数和(自身を除く): 372904980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 27919, 55838, 83757, 111676, 139595, 167514, 195433, 279190, 335028, 362947, 390866, 418785, 558380, 586299, 725894, 781732, 837570, 977165, 1088841, 1172598, 1451788, 1675140, 1814735, 1954330, 2177682, 2345196, 2540629, 2931495, 3629470, 3908660, 4355364, 5081258, 5444205, 5862990, 7258940, 7621887, 10162516, 10888410, 11725980, 12703145, 15243774, 21776820, 25406290, 30487548, 38109435, 50812580, 76218870, 152437740]

約数ペア:

[(1, 152437740), (2, 76218870), (3, 50812580), (4, 38109435), (5, 30487548), (6, 25406290), (7, 21776820), (10, 15243774), (12, 12703145), (13, 11725980), (14, 10888410), (15, 10162516), (20, 7621887), (21, 7258940), (26, 5862990), (28, 5444205), (30, 5081258), (35, 4355364), (39, 3908660), (42, 3629470), (52, 2931495), (60, 2540629), (65, 2345196), (70, 2177682), (78, 1954330), (84, 1814735), (91, 1675140), (105, 1451788), (130, 1172598), (140, 1088841), (156, 977165), (182, 837570), (195, 781732), (210, 725894), (260, 586299), (273, 558380), (364, 418785), (390, 390866), (420, 362947), (455, 335028), (546, 279190), (780, 195433), (910, 167514), (1092, 139595), (1365, 111676), (1820, 83757), (2730, 55838), (5460, 27919)]