200084880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 642101760

約数和(自身を除く): 442016880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 173, 183, 237, 240, 244, 305, 316, 346, 366, 395, 474, 488, 519, 610, 632, 692, 732, 790, 865, 915, 948, 976, 1038, 1185, 1220, 1264, 1384, 1464, 1580, 1730, 1830, 1896, 2076, 2370, 2440, 2595, 2768, 2928, 3160, 3460, 3660, 3792, 4152, 4740, 4819, 4880, 5190, 6320, 6920, 7320, 8304, 9480, 9638, 10380, 10553, 13667, 13840, 14457, 14640, 18960, 19276, 20760, 21106, 24095, 27334, 28914, 31659, 38552, 41001, 41520, 42212, 48190, 52765, 54668, 57828, 63318, 68335, 72285, 77104, 82002, 84424, 96380, 105530, 109336, 115656, 126636, 136670, 144570, 158295, 164004, 168848, 192760, 205005, 211060, 218672, 231312, 253272, 273340, 289140, 316590, 328008, 385520, 410010, 422120, 506544, 546680, 578280, 633180, 656016, 820020, 833687, 844240, 1093360, 1156560, 1266360, 1640040, 1667374, 2501061, 2532720, 3280080, 3334748, 4168435, 5002122, 6669496, 8336870, 10004244, 12505305, 13338992, 16673740, 20008488, 25010610, 33347480, 40016976, 50021220, 66694960, 100042440, 200084880]

約数ペア:

[(1, 200084880), (2, 100042440), (3, 66694960), (4, 50021220), (5, 40016976), (6, 33347480), (8, 25010610), (10, 20008488), (12, 16673740), (15, 13338992), (16, 12505305), (20, 10004244), (24, 8336870), (30, 6669496), (40, 5002122), (48, 4168435), (60, 3334748), (61, 3280080), (79, 2532720), (80, 2501061), (120, 1667374), (122, 1640040), (158, 1266360), (173, 1156560), (183, 1093360), (237, 844240), (240, 833687), (244, 820020), (305, 656016), (316, 633180), (346, 578280), (366, 546680), (395, 506544), (474, 422120), (488, 410010), (519, 385520), (610, 328008), (632, 316590), (692, 289140), (732, 273340), (790, 253272), (865, 231312), (915, 218672), (948, 211060), (976, 205005), (1038, 192760), (1185, 168848), (1220, 164004), (1264, 158295), (1384, 144570), (1464, 136670), (1580, 126636), (1730, 115656), (1830, 109336), (1896, 105530), (2076, 96380), (2370, 84424), (2440, 82002), (2595, 77104), (2768, 72285), (2928, 68335), (3160, 63318), (3460, 57828), (3660, 54668), (3792, 52765), (4152, 48190), (4740, 42212), (4819, 41520), (4880, 41001), (5190, 38552), (6320, 31659), (6920, 28914), (7320, 27334), (8304, 24095), (9480, 21106), (9638, 20760), (10380, 19276), (10553, 18960), (13667, 14640), (13840, 14457)]