380387280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17453

約数の個数: 160

約数和(自身を含む): 1451407104

約数和(自身を除く): 1071019824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 17417, 21840, 34834, 52251, 69668, 87085, 104502, 121919, 139336, 174170, 209004, 226421, 243838, 261255, 278672, 348340, 365757, 418008, 452842, 487676, 522510, 609595, 679263, 696680, 731514, 836016, 905684, 975352, 1045020, 1132105, 1219190, 1358526, 1393360, 1463028, 1584947, 1811368, 1828785, 1950704, 2090040, 2264210, 2438380, 2717052, 2926056, 3169894, 3396315, 3622736, 3657570, 4180080, 4528420, 4754841, 4876760, 5434104, 5852112, 6339788, 6792630, 7315140, 7924735, 9056840, 9509682, 9753520, 10868208, 12679576, 13585260, 14630280, 15849470, 18113680, 19019364, 23774205, 25359152, 27170520, 29260560, 31698940, 38038728, 47548410, 54341040, 63397880, 76077456, 95096820, 126795760, 190193640, 380387280]

約数ペア:

[(1, 380387280), (2, 190193640), (3, 126795760), (4, 95096820), (5, 76077456), (6, 63397880), (7, 54341040), (8, 47548410), (10, 38038728), (12, 31698940), (13, 29260560), (14, 27170520), (15, 25359152), (16, 23774205), (20, 19019364), (21, 18113680), (24, 15849470), (26, 14630280), (28, 13585260), (30, 12679576), (35, 10868208), (39, 9753520), (40, 9509682), (42, 9056840), (48, 7924735), (52, 7315140), (56, 6792630), (60, 6339788), (65, 5852112), (70, 5434104), (78, 4876760), (80, 4754841), (84, 4528420), (91, 4180080), (104, 3657570), (105, 3622736), (112, 3396315), (120, 3169894), (130, 2926056), (140, 2717052), (156, 2438380), (168, 2264210), (182, 2090040), (195, 1950704), (208, 1828785), (210, 1811368), (240, 1584947), (260, 1463028), (273, 1393360), (280, 1358526), (312, 1219190), (336, 1132105), (364, 1045020), (390, 975352), (420, 905684), (455, 836016), (520, 731514), (546, 696680), (560, 679263), (624, 609595), (728, 522510), (780, 487676), (840, 452842), (910, 418008), (1040, 365757), (1092, 348340), (1365, 278672), (1456, 261255), (1560, 243838), (1680, 226421), (1820, 209004), (2184, 174170), (2730, 139336), (3120, 121919), (3640, 104502), (4368, 87085), (5460, 69668), (7280, 52251), (10920, 34834), (17417, 21840)]