148207920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 536537088

約数和(自身を除く): 388329168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1877, 1880, 1974, 2256, 2632, 2820, 3290, 3754, 3760, 3948, 4935, 5264, 5631, 5640, 6580, 7508, 7896, 9385, 9870, 11262, 11280, 13139, 13160, 15016, 15792, 18770, 19740, 22524, 26278, 26320, 28155, 30032, 37540, 39417, 39480, 45048, 52556, 56310, 65695, 75080, 78834, 78960, 88219, 90096, 105112, 112620, 131390, 150160, 157668, 176438, 197085, 210224, 225240, 262780, 264657, 315336, 352876, 394170, 441095, 450480, 525560, 529314, 617533, 630672, 705752, 788340, 882190, 1051120, 1058628, 1235066, 1323285, 1411504, 1576680, 1764380, 1852599, 2117256, 2470132, 2646570, 3087665, 3153360, 3528760, 3705198, 4234512, 4940264, 5293140, 6175330, 7057520, 7410396, 9262995, 9880528, 10586280, 12350660, 14820792, 18525990, 21172560, 24701320, 29641584, 37051980, 49402640, 74103960, 148207920]

約数ペア:

[(1, 148207920), (2, 74103960), (3, 49402640), (4, 37051980), (5, 29641584), (6, 24701320), (7, 21172560), (8, 18525990), (10, 14820792), (12, 12350660), (14, 10586280), (15, 9880528), (16, 9262995), (20, 7410396), (21, 7057520), (24, 6175330), (28, 5293140), (30, 4940264), (35, 4234512), (40, 3705198), (42, 3528760), (47, 3153360), (48, 3087665), (56, 2646570), (60, 2470132), (70, 2117256), (80, 1852599), (84, 1764380), (94, 1576680), (105, 1411504), (112, 1323285), (120, 1235066), (140, 1058628), (141, 1051120), (168, 882190), (188, 788340), (210, 705752), (235, 630672), (240, 617533), (280, 529314), (282, 525560), (329, 450480), (336, 441095), (376, 394170), (420, 352876), (470, 315336), (560, 264657), (564, 262780), (658, 225240), (705, 210224), (752, 197085), (840, 176438), (940, 157668), (987, 150160), (1128, 131390), (1316, 112620), (1410, 105112), (1645, 90096), (1680, 88219), (1877, 78960), (1880, 78834), (1974, 75080), (2256, 65695), (2632, 56310), (2820, 52556), (3290, 45048), (3754, 39480), (3760, 39417), (3948, 37540), (4935, 30032), (5264, 28155), (5631, 26320), (5640, 26278), (6580, 22524), (7508, 19740), (7896, 18770), (9385, 15792), (9870, 15016), (11262, 13160), (11280, 13139)]