178155120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 674956800

約数和(自身を除く): 496801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 174, 176, 179, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 348, 358, 377, 390, 429, 435, 440, 464, 520, 528, 537, 572, 580, 624, 638, 660, 696, 715, 716, 754, 780, 858, 870, 880, 895, 957, 1040, 1074, 1131, 1144, 1160, 1276, 1320, 1392, 1430, 1432, 1508, 1560, 1595, 1716, 1740, 1790, 1885, 1914, 1969, 2145, 2148, 2262, 2288, 2320, 2327, 2552, 2640, 2685, 2860, 2864, 3016, 3120, 3190, 3432, 3480, 3580, 3770, 3828, 3938, 4147, 4290, 4296, 4524, 4654, 4785, 5104, 5191, 5370, 5655, 5720, 5907, 6032, 6380, 6864, 6960, 6981, 7160, 7540, 7656, 7876, 8294, 8580, 8592, 9048, 9308, 9570, 9845, 10382, 10740, 11310, 11440, 11635, 11814, 12441, 12760, 13962, 14320, 15080, 15312, 15573, 15752, 16588, 17160, 18096, 18616, 19140, 19690, 20735, 20764, 21480, 22620, 23270, 23628, 24882, 25520, 25597, 25955, 27924, 29535, 30160, 31146, 31504, 33176, 34320, 34905, 37232, 38280, 39380, 41470, 41528, 42960, 45240, 46540, 47256, 49764, 51194, 51910, 55848, 57101, 59070, 62205, 62292, 66352, 67483, 69810, 76560, 76791, 77865, 78760, 82940, 83056, 90480, 93080, 94512, 99528, 102388, 103820, 111696, 114202, 118140, 124410, 124584, 127985, 134966, 139620, 153582, 155730, 157520, 165880, 171303, 186160, 199056, 202449, 204776, 207640, 228404, 236280, 248820, 249168, 255970, 269932, 279240, 285505, 307164, 311460, 331760, 337415, 342606, 383955, 404898, 409552, 415280, 456808, 472560, 497640, 511940, 539864, 558480, 571010, 614328, 622920, 674830, 685212, 742313, 767910, 809796, 856515, 913616, 995280, 1012245, 1023880, 1079728, 1142020, 1228656, 1245840, 1349660, 1370424, 1484626, 1535820, 1619592, 1713030, 2024490, 2047760, 2226939, 2284040, 2699320, 2740848, 2969252, 3071640, 3239184, 3426060, 3711565, 4048980, 4453878, 4568080, 5398640, 5938504, 6143280, 6852120, 7423130, 8097960, 8907756, 11134695, 11877008, 13704240, 14846260, 16195920, 17815512, 22269390, 29692520, 35631024, 44538780, 59385040, 89077560, 178155120]

約数ペア:

[(1, 178155120), (2, 89077560), (3, 59385040), (4, 44538780), (5, 35631024), (6, 29692520), (8, 22269390), (10, 17815512), (11, 16195920), (12, 14846260), (13, 13704240), (15, 11877008), (16, 11134695), (20, 8907756), (22, 8097960), (24, 7423130), (26, 6852120), (29, 6143280), (30, 5938504), (33, 5398640), (39, 4568080), (40, 4453878), (44, 4048980), (48, 3711565), (52, 3426060), (55, 3239184), (58, 3071640), (60, 2969252), (65, 2740848), (66, 2699320), (78, 2284040), (80, 2226939), (87, 2047760), (88, 2024490), (104, 1713030), (110, 1619592), (116, 1535820), (120, 1484626), (130, 1370424), (132, 1349660), (143, 1245840), (145, 1228656), (156, 1142020), (165, 1079728), (174, 1023880), (176, 1012245), (179, 995280), (195, 913616), (208, 856515), (220, 809796), (232, 767910), (240, 742313), (260, 685212), (264, 674830), (286, 622920), (290, 614328), (312, 571010), (319, 558480), (330, 539864), (348, 511940), (358, 497640), (377, 472560), (390, 456808), (429, 415280), (435, 409552), (440, 404898), (464, 383955), (520, 342606), (528, 337415), (537, 331760), (572, 311460), (580, 307164), (624, 285505), (638, 279240), (660, 269932), (696, 255970), (715, 249168), (716, 248820), (754, 236280), (780, 228404), (858, 207640), (870, 204776), (880, 202449), (895, 199056), (957, 186160), (1040, 171303), (1074, 165880), (1131, 157520), (1144, 155730), (1160, 153582), (1276, 139620), (1320, 134966), (1392, 127985), (1430, 124584), (1432, 124410), (1508, 118140), (1560, 114202), (1595, 111696), (1716, 103820), (1740, 102388), (1790, 99528), (1885, 94512), (1914, 93080), (1969, 90480), (2145, 83056), (2148, 82940), (2262, 78760), (2288, 77865), (2320, 76791), (2327, 76560), (2552, 69810), (2640, 67483), (2685, 66352), (2860, 62292), (2864, 62205), (3016, 59070), (3120, 57101), (3190, 55848), (3432, 51910), (3480, 51194), (3580, 49764), (3770, 47256), (3828, 46540), (3938, 45240), (4147, 42960), (4290, 41528), (4296, 41470), (4524, 39380), (4654, 38280), (4785, 37232), (5104, 34905), (5191, 34320), (5370, 33176), (5655, 31504), (5720, 31146), (5907, 30160), (6032, 29535), (6380, 27924), (6864, 25955), (6960, 25597), (6981, 25520), (7160, 24882), (7540, 23628), (7656, 23270), (7876, 22620), (8294, 21480), (8580, 20764), (8592, 20735), (9048, 19690), (9308, 19140), (9570, 18616), (9845, 18096), (10382, 17160), (10740, 16588), (11310, 15752), (11440, 15573), (11635, 15312), (11814, 15080), (12441, 14320), (12760, 13962)]