213265680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 706454784

約数和(自身を除く): 493189104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 167, 170, 204, 240, 255, 272, 313, 334, 340, 408, 501, 510, 626, 668, 680, 816, 835, 939, 1002, 1020, 1252, 1336, 1360, 1565, 1670, 1878, 2004, 2040, 2504, 2505, 2672, 2839, 3130, 3340, 3756, 4008, 4080, 4695, 5008, 5010, 5321, 5678, 6260, 6680, 7512, 8016, 8517, 9390, 10020, 10642, 11356, 12520, 13360, 14195, 15024, 15963, 17034, 18780, 20040, 21284, 22712, 25040, 26605, 28390, 31926, 34068, 37560, 40080, 42568, 42585, 45424, 52271, 53210, 56780, 63852, 68136, 75120, 79815, 85136, 85170, 104542, 106420, 113560, 127704, 136272, 156813, 159630, 170340, 209084, 212840, 227120, 255408, 261355, 313626, 319260, 340680, 418168, 425680, 522710, 627252, 638520, 681360, 784065, 836336, 888607, 1045420, 1254504, 1277040, 1568130, 1777214, 2090840, 2509008, 2665821, 3136260, 3554428, 4181680, 4443035, 5331642, 6272520, 7108856, 8886070, 10663284, 12545040, 13329105, 14217712, 17772140, 21326568, 26658210, 35544280, 42653136, 53316420, 71088560, 106632840, 213265680]

約数ペア:

[(1, 213265680), (2, 106632840), (3, 71088560), (4, 53316420), (5, 42653136), (6, 35544280), (8, 26658210), (10, 21326568), (12, 17772140), (15, 14217712), (16, 13329105), (17, 12545040), (20, 10663284), (24, 8886070), (30, 7108856), (34, 6272520), (40, 5331642), (48, 4443035), (51, 4181680), (60, 3554428), (68, 3136260), (80, 2665821), (85, 2509008), (102, 2090840), (120, 1777214), (136, 1568130), (167, 1277040), (170, 1254504), (204, 1045420), (240, 888607), (255, 836336), (272, 784065), (313, 681360), (334, 638520), (340, 627252), (408, 522710), (501, 425680), (510, 418168), (626, 340680), (668, 319260), (680, 313626), (816, 261355), (835, 255408), (939, 227120), (1002, 212840), (1020, 209084), (1252, 170340), (1336, 159630), (1360, 156813), (1565, 136272), (1670, 127704), (1878, 113560), (2004, 106420), (2040, 104542), (2504, 85170), (2505, 85136), (2672, 79815), (2839, 75120), (3130, 68136), (3340, 63852), (3756, 56780), (4008, 53210), (4080, 52271), (4695, 45424), (5008, 42585), (5010, 42568), (5321, 40080), (5678, 37560), (6260, 34068), (6680, 31926), (7512, 28390), (8016, 26605), (8517, 25040), (9390, 22712), (10020, 21284), (10642, 20040), (11356, 18780), (12520, 17034), (13360, 15963), (14195, 15024)]