80390520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 332467200

約数和(自身を除く): 252076680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 56, 57, 60, 63, 69, 70, 72, 73, 76, 84, 90, 92, 95, 105, 114, 115, 120, 126, 133, 138, 140, 146, 152, 161, 168, 171, 180, 184, 190, 207, 210, 219, 228, 230, 252, 266, 276, 280, 285, 292, 315, 322, 342, 345, 360, 365, 380, 399, 414, 420, 437, 438, 456, 460, 483, 504, 511, 532, 552, 570, 584, 630, 644, 657, 665, 684, 690, 730, 760, 798, 805, 828, 840, 855, 874, 876, 920, 966, 1022, 1035, 1064, 1095, 1140, 1197, 1260, 1288, 1311, 1314, 1330, 1368, 1380, 1387, 1449, 1460, 1533, 1596, 1610, 1656, 1679, 1710, 1748, 1752, 1932, 1995, 2044, 2070, 2185, 2190, 2280, 2394, 2415, 2520, 2555, 2622, 2628, 2660, 2760, 2774, 2898, 2920, 3059, 3066, 3192, 3220, 3285, 3358, 3420, 3496, 3864, 3933, 3990, 4088, 4140, 4161, 4370, 4380, 4599, 4788, 4830, 5037, 5110, 5244, 5256, 5320, 5548, 5796, 5985, 6118, 6132, 6440, 6555, 6570, 6716, 6840, 6935, 7245, 7665, 7866, 7980, 8280, 8322, 8395, 8740, 8760, 9177, 9198, 9576, 9660, 9709, 10074, 10220, 10488, 11096, 11592, 11753, 11970, 12236, 12264, 12483, 13110, 13140, 13432, 13870, 14490, 15111, 15295, 15330, 15732, 15960, 16644, 16790, 17480, 18354, 18396, 19320, 19418, 19665, 20148, 20440, 20805, 22995, 23506, 23940, 24472, 24966, 25185, 26220, 26280, 27531, 27740, 28980, 29127, 30222, 30590, 30660, 31464, 31901, 33288, 33580, 35259, 36708, 36792, 38836, 39330, 40296, 41610, 45885, 45990, 47012, 47880, 48545, 49932, 50370, 52440, 55062, 55480, 57960, 58254, 58765, 60444, 61180, 61320, 62415, 63802, 67160, 70518, 73416, 75555, 77672, 78660, 83220, 87381, 91770, 91980, 94024, 95703, 97090, 99864, 100740, 105777, 110124, 116508, 117530, 120888, 122360, 124830, 127604, 137655, 141036, 145635, 151110, 157320, 159505, 166440, 174762, 176295, 183540, 183960, 191406, 194180, 201480, 211554, 220248, 223307, 233016, 235060, 249660, 255208, 275310, 282072, 287109, 291270, 302220, 319010, 349524, 352590, 367080, 382812, 388360, 423108, 436905, 446614, 470120, 478515, 499320, 528885, 550620, 574218, 582540, 604440, 638020, 669921, 699048, 705180, 765624, 846216, 873810, 893228, 957030, 1057770, 1101240, 1116535, 1148436, 1165080, 1276040, 1339842, 1410360, 1435545, 1747620, 1786456, 1914060, 2009763, 2115540, 2233070, 2296872, 2679684, 2871090, 3349605, 3495240, 3828120, 4019526, 4231080, 4466140, 5359368, 5742180, 6699210, 8039052, 8932280, 10048815, 11484360, 13398420, 16078104, 20097630, 26796840, 40195260, 80390520]

約数ペア:

[(1, 80390520), (2, 40195260), (3, 26796840), (4, 20097630), (5, 16078104), (6, 13398420), (7, 11484360), (8, 10048815), (9, 8932280), (10, 8039052), (12, 6699210), (14, 5742180), (15, 5359368), (18, 4466140), (19, 4231080), (20, 4019526), (21, 3828120), (23, 3495240), (24, 3349605), (28, 2871090), (30, 2679684), (35, 2296872), (36, 2233070), (38, 2115540), (40, 2009763), (42, 1914060), (45, 1786456), (46, 1747620), (56, 1435545), (57, 1410360), (60, 1339842), (63, 1276040), (69, 1165080), (70, 1148436), (72, 1116535), (73, 1101240), (76, 1057770), (84, 957030), (90, 893228), (92, 873810), (95, 846216), (105, 765624), (114, 705180), (115, 699048), (120, 669921), (126, 638020), (133, 604440), (138, 582540), (140, 574218), (146, 550620), (152, 528885), (161, 499320), (168, 478515), (171, 470120), (180, 446614), (184, 436905), (190, 423108), (207, 388360), (210, 382812), (219, 367080), (228, 352590), (230, 349524), (252, 319010), (266, 302220), (276, 291270), (280, 287109), (285, 282072), (292, 275310), (315, 255208), (322, 249660), (342, 235060), (345, 233016), (360, 223307), (365, 220248), (380, 211554), (399, 201480), (414, 194180), (420, 191406), (437, 183960), (438, 183540), (456, 176295), (460, 174762), (483, 166440), (504, 159505), (511, 157320), (532, 151110), (552, 145635), (570, 141036), (584, 137655), (630, 127604), (644, 124830), (657, 122360), (665, 120888), (684, 117530), (690, 116508), (730, 110124), (760, 105777), (798, 100740), (805, 99864), (828, 97090), (840, 95703), (855, 94024), (874, 91980), (876, 91770), (920, 87381), (966, 83220), (1022, 78660), (1035, 77672), (1064, 75555), (1095, 73416), (1140, 70518), (1197, 67160), (1260, 63802), (1288, 62415), (1311, 61320), (1314, 61180), (1330, 60444), (1368, 58765), (1380, 58254), (1387, 57960), (1449, 55480), (1460, 55062), (1533, 52440), (1596, 50370), (1610, 49932), (1656, 48545), (1679, 47880), (1710, 47012), (1748, 45990), (1752, 45885), (1932, 41610), (1995, 40296), (2044, 39330), (2070, 38836), (2185, 36792), (2190, 36708), (2280, 35259), (2394, 33580), (2415, 33288), (2520, 31901), (2555, 31464), (2622, 30660), (2628, 30590), (2660, 30222), (2760, 29127), (2774, 28980), (2898, 27740), (2920, 27531), (3059, 26280), (3066, 26220), (3192, 25185), (3220, 24966), (3285, 24472), (3358, 23940), (3420, 23506), (3496, 22995), (3864, 20805), (3933, 20440), (3990, 20148), (4088, 19665), (4140, 19418), (4161, 19320), (4370, 18396), (4380, 18354), (4599, 17480), (4788, 16790), (4830, 16644), (5037, 15960), (5110, 15732), (5244, 15330), (5256, 15295), (5320, 15111), (5548, 14490), (5796, 13870), (5985, 13432), (6118, 13140), (6132, 13110), (6440, 12483), (6555, 12264), (6570, 12236), (6716, 11970), (6840, 11753), (6935, 11592), (7245, 11096), (7665, 10488), (7866, 10220), (7980, 10074), (8280, 9709), (8322, 9660), (8395, 9576), (8740, 9198), (8760, 9177)]