73269320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 188956800

約数和(自身を除く): 115687480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 53, 68, 76, 85, 95, 106, 107, 136, 152, 170, 190, 212, 214, 265, 323, 340, 380, 424, 428, 530, 535, 646, 680, 760, 856, 901, 1007, 1060, 1070, 1292, 1615, 1802, 1819, 2014, 2033, 2120, 2140, 2584, 3230, 3604, 3638, 4028, 4066, 4280, 4505, 5035, 5671, 6460, 7208, 7276, 8056, 8132, 9010, 9095, 10070, 10165, 11342, 12920, 14552, 16264, 17119, 18020, 18190, 20140, 20330, 22684, 28355, 34238, 34561, 36040, 36380, 40280, 40660, 45368, 56710, 68476, 69122, 72760, 81320, 85595, 96407, 107749, 113420, 136952, 138244, 171190, 172805, 192814, 215498, 226840, 276488, 342380, 345610, 385628, 430996, 482035, 538745, 684760, 691220, 771256, 861992, 964070, 1077490, 1382440, 1831733, 1928140, 2154980, 3663466, 3856280, 4309960, 7326932, 9158665, 14653864, 18317330, 36634660, 73269320]

約数ペア:

[(1, 73269320), (2, 36634660), (4, 18317330), (5, 14653864), (8, 9158665), (10, 7326932), (17, 4309960), (19, 3856280), (20, 3663466), (34, 2154980), (38, 1928140), (40, 1831733), (53, 1382440), (68, 1077490), (76, 964070), (85, 861992), (95, 771256), (106, 691220), (107, 684760), (136, 538745), (152, 482035), (170, 430996), (190, 385628), (212, 345610), (214, 342380), (265, 276488), (323, 226840), (340, 215498), (380, 192814), (424, 172805), (428, 171190), (530, 138244), (535, 136952), (646, 113420), (680, 107749), (760, 96407), (856, 85595), (901, 81320), (1007, 72760), (1060, 69122), (1070, 68476), (1292, 56710), (1615, 45368), (1802, 40660), (1819, 40280), (2014, 36380), (2033, 36040), (2120, 34561), (2140, 34238), (2584, 28355), (3230, 22684), (3604, 20330), (3638, 20140), (4028, 18190), (4066, 18020), (4280, 17119), (4505, 16264), (5035, 14552), (5671, 12920), (6460, 11342), (7208, 10165), (7276, 10070), (8056, 9095), (8132, 9010)]