104069480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 157204120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 41, 46, 62, 82, 89, 92, 115, 124, 155, 164, 178, 184, 205, 230, 248, 310, 328, 356, 410, 445, 460, 620, 712, 713, 820, 890, 920, 943, 1240, 1271, 1426, 1640, 1780, 1886, 2047, 2542, 2759, 2852, 3560, 3565, 3649, 3772, 4094, 4715, 5084, 5518, 5704, 6355, 7130, 7298, 7544, 8188, 9430, 10168, 10235, 11036, 12710, 13795, 14260, 14596, 16376, 18245, 18860, 20470, 22072, 25420, 27590, 28520, 29192, 29233, 36490, 37720, 40940, 50840, 55180, 58466, 63457, 72980, 81880, 83927, 110360, 113119, 116932, 126914, 145960, 146165, 167854, 226238, 233864, 253828, 292330, 317285, 335708, 419635, 452476, 507656, 565595, 584660, 634570, 671416, 839270, 904952, 1131190, 1169320, 1269140, 1678540, 2262380, 2538280, 2601737, 3357080, 4524760, 5203474, 10406948, 13008685, 20813896, 26017370, 52034740, 104069480]

約数ペア:

[(1, 104069480), (2, 52034740), (4, 26017370), (5, 20813896), (8, 13008685), (10, 10406948), (20, 5203474), (23, 4524760), (31, 3357080), (40, 2601737), (41, 2538280), (46, 2262380), (62, 1678540), (82, 1269140), (89, 1169320), (92, 1131190), (115, 904952), (124, 839270), (155, 671416), (164, 634570), (178, 584660), (184, 565595), (205, 507656), (230, 452476), (248, 419635), (310, 335708), (328, 317285), (356, 292330), (410, 253828), (445, 233864), (460, 226238), (620, 167854), (712, 146165), (713, 145960), (820, 126914), (890, 116932), (920, 113119), (943, 110360), (1240, 83927), (1271, 81880), (1426, 72980), (1640, 63457), (1780, 58466), (1886, 55180), (2047, 50840), (2542, 40940), (2759, 37720), (2852, 36490), (3560, 29233), (3565, 29192), (3649, 28520), (3772, 27590), (4094, 25420), (4715, 22072), (5084, 20470), (5518, 18860), (5704, 18245), (6355, 16376), (7130, 14596), (7298, 14260), (7544, 13795), (8188, 12710), (9430, 11036), (10168, 10235)]