146984720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 390832128

約数和(自身を除く): 243847408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 127, 136, 148, 170, 184, 185, 230, 254, 272, 296, 340, 368, 370, 391, 460, 508, 592, 629, 635, 680, 740, 782, 851, 920, 1016, 1258, 1270, 1360, 1480, 1564, 1702, 1840, 1955, 2032, 2159, 2516, 2540, 2921, 2960, 3128, 3145, 3404, 3910, 4255, 4318, 4699, 5032, 5080, 5842, 6256, 6290, 6808, 7820, 8510, 8636, 9398, 10064, 10160, 10795, 11684, 12580, 13616, 14467, 14605, 15640, 17020, 17272, 18796, 21590, 23368, 23495, 25160, 28934, 29210, 31280, 34040, 34544, 37592, 43180, 46736, 46990, 49657, 50320, 57868, 58420, 68080, 72335, 75184, 79883, 86360, 93980, 99314, 108077, 115736, 116840, 144670, 159766, 172720, 187960, 198628, 216154, 231472, 233680, 248285, 289340, 319532, 375920, 397256, 399415, 432308, 496570, 540385, 578680, 639064, 794512, 798830, 864616, 993140, 1080770, 1157360, 1278128, 1597660, 1729232, 1837309, 1986280, 2161540, 3195320, 3674618, 3972560, 4323080, 6390640, 7349236, 8646160, 9186545, 14698472, 18373090, 29396944, 36746180, 73492360, 146984720]

約数ペア:

[(1, 146984720), (2, 73492360), (4, 36746180), (5, 29396944), (8, 18373090), (10, 14698472), (16, 9186545), (17, 8646160), (20, 7349236), (23, 6390640), (34, 4323080), (37, 3972560), (40, 3674618), (46, 3195320), (68, 2161540), (74, 1986280), (80, 1837309), (85, 1729232), (92, 1597660), (115, 1278128), (127, 1157360), (136, 1080770), (148, 993140), (170, 864616), (184, 798830), (185, 794512), (230, 639064), (254, 578680), (272, 540385), (296, 496570), (340, 432308), (368, 399415), (370, 397256), (391, 375920), (460, 319532), (508, 289340), (592, 248285), (629, 233680), (635, 231472), (680, 216154), (740, 198628), (782, 187960), (851, 172720), (920, 159766), (1016, 144670), (1258, 116840), (1270, 115736), (1360, 108077), (1480, 99314), (1564, 93980), (1702, 86360), (1840, 79883), (1955, 75184), (2032, 72335), (2159, 68080), (2516, 58420), (2540, 57868), (2921, 50320), (2960, 49657), (3128, 46990), (3145, 46736), (3404, 43180), (3910, 37592), (4255, 34544), (4318, 34040), (4699, 31280), (5032, 29210), (5080, 28934), (5842, 25160), (6256, 23495), (6290, 23368), (6808, 21590), (7820, 18796), (8510, 17272), (8636, 17020), (9398, 15640), (10064, 14605), (10160, 14467), (10795, 13616), (11684, 12580)]