728793120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1775

約数の個数: 192

約数和(自身を含む): 2536095744

約数和(自身を除く): 1807302624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 220, 240, 249, 264, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 830, 880, 913, 996, 1056, 1245, 1320, 1328, 1660, 1663, 1760, 1826, 1992, 2490, 2640, 2656, 2739, 3320, 3326, 3652, 3984, 4565, 4980, 4989, 5280, 5478, 6640, 6652, 7304, 7968, 8315, 9130, 9960, 9978, 10956, 13280, 13304, 13695, 14608, 16630, 18260, 18293, 19920, 19956, 21912, 24945, 26608, 27390, 29216, 33260, 36520, 36586, 39840, 39912, 43824, 49890, 53216, 54780, 54879, 66520, 73040, 73172, 79824, 87648, 91465, 99780, 109560, 109758, 133040, 138029, 146080, 146344, 159648, 182930, 199560, 219120, 219516, 266080, 274395, 276058, 292688, 365860, 399120, 414087, 438240, 439032, 548790, 552116, 585376, 690145, 731720, 798240, 828174, 878064, 1097580, 1104232, 1380290, 1463440, 1518319, 1656348, 1756128, 2070435, 2195160, 2208464, 2760580, 2926880, 3036638, 3312696, 4140870, 4390320, 4416928, 4554957, 5521160, 6073276, 6625392, 7591595, 8281740, 8780640, 9109914, 11042320, 12146552, 13250784, 15183190, 16563480, 18219828, 22084640, 22774785, 24293104, 30366380, 33126960, 36439656, 45549570, 48586208, 60732760, 66253920, 72879312, 91099140, 121465520, 145758624, 182198280, 242931040, 364396560, 728793120]

約数ペア:

[(1, 728793120), (2, 364396560), (3, 242931040), (4, 182198280), (5, 145758624), (6, 121465520), (8, 91099140), (10, 72879312), (11, 66253920), (12, 60732760), (15, 48586208), (16, 45549570), (20, 36439656), (22, 33126960), (24, 30366380), (30, 24293104), (32, 22774785), (33, 22084640), (40, 18219828), (44, 16563480), (48, 15183190), (55, 13250784), (60, 12146552), (66, 11042320), (80, 9109914), (83, 8780640), (88, 8281740), (96, 7591595), (110, 6625392), (120, 6073276), (132, 5521160), (160, 4554957), (165, 4416928), (166, 4390320), (176, 4140870), (220, 3312696), (240, 3036638), (249, 2926880), (264, 2760580), (330, 2208464), (332, 2195160), (352, 2070435), (415, 1756128), (440, 1656348), (480, 1518319), (498, 1463440), (528, 1380290), (660, 1104232), (664, 1097580), (830, 878064), (880, 828174), (913, 798240), (996, 731720), (1056, 690145), (1245, 585376), (1320, 552116), (1328, 548790), (1660, 439032), (1663, 438240), (1760, 414087), (1826, 399120), (1992, 365860), (2490, 292688), (2640, 276058), (2656, 274395), (2739, 266080), (3320, 219516), (3326, 219120), (3652, 199560), (3984, 182930), (4565, 159648), (4980, 146344), (4989, 146080), (5280, 138029), (5478, 133040), (6640, 109758), (6652, 109560), (7304, 99780), (7968, 91465), (8315, 87648), (9130, 79824), (9960, 73172), (9978, 73040), (10956, 66520), (13280, 54879), (13304, 54780), (13695, 53216), (14608, 49890), (16630, 43824), (18260, 39912), (18293, 39840), (19920, 36586), (19956, 36520), (21912, 33260), (24945, 29216), (26608, 27390)]