416277920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 1097349120

約数和(自身を除く): 681071200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 41, 46, 62, 80, 82, 89, 92, 115, 124, 155, 160, 164, 178, 184, 205, 230, 248, 310, 328, 356, 368, 410, 445, 460, 496, 620, 656, 712, 713, 736, 820, 890, 920, 943, 992, 1240, 1271, 1312, 1424, 1426, 1640, 1780, 1840, 1886, 2047, 2480, 2542, 2759, 2848, 2852, 3280, 3560, 3565, 3649, 3680, 3772, 4094, 4715, 4960, 5084, 5518, 5704, 6355, 6560, 7120, 7130, 7298, 7544, 8188, 9430, 10168, 10235, 11036, 11408, 12710, 13795, 14240, 14260, 14596, 15088, 16376, 18245, 18860, 20336, 20470, 22072, 22816, 25420, 27590, 28520, 29192, 29233, 30176, 32752, 36490, 37720, 40672, 40940, 44144, 50840, 55180, 57040, 58384, 58466, 63457, 65504, 72980, 75440, 81880, 83927, 88288, 101680, 110360, 113119, 114080, 116768, 116932, 126914, 145960, 146165, 150880, 163760, 167854, 203360, 220720, 226238, 233864, 253828, 291920, 292330, 317285, 327520, 335708, 419635, 441440, 452476, 467728, 507656, 565595, 583840, 584660, 634570, 671416, 839270, 904952, 935456, 1015312, 1131190, 1169320, 1269140, 1342832, 1678540, 1809904, 2030624, 2262380, 2338640, 2538280, 2601737, 2685664, 3357080, 3619808, 4524760, 4677280, 5076560, 5203474, 6714160, 9049520, 10153120, 10406948, 13008685, 13428320, 18099040, 20813896, 26017370, 41627792, 52034740, 83255584, 104069480, 208138960, 416277920]

約数ペア:

[(1, 416277920), (2, 208138960), (4, 104069480), (5, 83255584), (8, 52034740), (10, 41627792), (16, 26017370), (20, 20813896), (23, 18099040), (31, 13428320), (32, 13008685), (40, 10406948), (41, 10153120), (46, 9049520), (62, 6714160), (80, 5203474), (82, 5076560), (89, 4677280), (92, 4524760), (115, 3619808), (124, 3357080), (155, 2685664), (160, 2601737), (164, 2538280), (178, 2338640), (184, 2262380), (205, 2030624), (230, 1809904), (248, 1678540), (310, 1342832), (328, 1269140), (356, 1169320), (368, 1131190), (410, 1015312), (445, 935456), (460, 904952), (496, 839270), (620, 671416), (656, 634570), (712, 584660), (713, 583840), (736, 565595), (820, 507656), (890, 467728), (920, 452476), (943, 441440), (992, 419635), (1240, 335708), (1271, 327520), (1312, 317285), (1424, 292330), (1426, 291920), (1640, 253828), (1780, 233864), (1840, 226238), (1886, 220720), (2047, 203360), (2480, 167854), (2542, 163760), (2759, 150880), (2848, 146165), (2852, 145960), (3280, 126914), (3560, 116932), (3565, 116768), (3649, 114080), (3680, 113119), (3772, 110360), (4094, 101680), (4715, 88288), (4960, 83927), (5084, 81880), (5518, 75440), (5704, 72980), (6355, 65504), (6560, 63457), (7120, 58466), (7130, 58384), (7298, 57040), (7544, 55180), (8188, 50840), (9430, 44144), (10168, 40940), (10235, 40672), (11036, 37720), (11408, 36490), (12710, 32752), (13795, 30176), (14240, 29233), (14260, 29192), (14596, 28520), (15088, 27590), (16376, 25420), (18245, 22816), (18860, 22072), (20336, 20470)]