489712080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 320

約数和(自身を含む): 1879879680

約数和(自身を除く): 1390167600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 715, 741, 751, 760, 780, 836, 858, 880, 912, 988, 1040, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1502, 1520, 1560, 1672, 1716, 1976, 2090, 2145, 2253, 2280, 2288, 2470, 2508, 2640, 2717, 2860, 2964, 3004, 3120, 3135, 3344, 3432, 3705, 3755, 3952, 4180, 4290, 4506, 4560, 4940, 5016, 5434, 5720, 5928, 6008, 6270, 6864, 7410, 7510, 8151, 8261, 8360, 8580, 9012, 9763, 9880, 10032, 10868, 11265, 11440, 11856, 12016, 12540, 13585, 14269, 14820, 15020, 16302, 16522, 16720, 17160, 18024, 19526, 19760, 21736, 22530, 24783, 25080, 27170, 28538, 29289, 29640, 30040, 32604, 33044, 34320, 36048, 39052, 40755, 41305, 42807, 43472, 45060, 48815, 49566, 50160, 54340, 57076, 58578, 59280, 60080, 65208, 66088, 71345, 78104, 81510, 82610, 85614, 90120, 97630, 99132, 107393, 108680, 114152, 117156, 123915, 130416, 132176, 142690, 146445, 156208, 156959, 163020, 165220, 171228, 180240, 185497, 195260, 198264, 214035, 214786, 217360, 228304, 234312, 247830, 285380, 292890, 313918, 322179, 326040, 330440, 342456, 370994, 390520, 396528, 428070, 429572, 468624, 470877, 495660, 536965, 556491, 570760, 585780, 627836, 644358, 652080, 660880, 684912, 741988, 781040, 784795, 856140, 859144, 927485, 941754, 991320, 1073930, 1112982, 1141520, 1171560, 1255672, 1288716, 1483976, 1569590, 1610895, 1712280, 1718288, 1854970, 1883508, 1982640, 2040467, 2147860, 2225964, 2343120, 2354385, 2511344, 2577432, 2782455, 2967952, 3139180, 3221790, 3424560, 3709940, 3767016, 4080934, 4295720, 4451928, 4708770, 5154864, 5564910, 6121401, 6278360, 6443580, 7419880, 7534032, 8161868, 8591440, 8903856, 9417540, 10202335, 11129820, 12242802, 12556720, 12887160, 14839760, 16323736, 18835080, 20404670, 22259640, 24485604, 25774320, 30607005, 32647472, 37670160, 40809340, 44519280, 48971208, 61214010, 81618680, 97942416, 122428020, 163237360, 244856040, 489712080]

約数ペア:

[(1, 489712080), (2, 244856040), (3, 163237360), (4, 122428020), (5, 97942416), (6, 81618680), (8, 61214010), (10, 48971208), (11, 44519280), (12, 40809340), (13, 37670160), (15, 32647472), (16, 30607005), (19, 25774320), (20, 24485604), (22, 22259640), (24, 20404670), (26, 18835080), (30, 16323736), (33, 14839760), (38, 12887160), (39, 12556720), (40, 12242802), (44, 11129820), (48, 10202335), (52, 9417540), (55, 8903856), (57, 8591440), (60, 8161868), (65, 7534032), (66, 7419880), (76, 6443580), (78, 6278360), (80, 6121401), (88, 5564910), (95, 5154864), (104, 4708770), (110, 4451928), (114, 4295720), (120, 4080934), (130, 3767016), (132, 3709940), (143, 3424560), (152, 3221790), (156, 3139180), (165, 2967952), (176, 2782455), (190, 2577432), (195, 2511344), (208, 2354385), (209, 2343120), (220, 2225964), (228, 2147860), (240, 2040467), (247, 1982640), (260, 1883508), (264, 1854970), (285, 1718288), (286, 1712280), (304, 1610895), (312, 1569590), (330, 1483976), (380, 1288716), (390, 1255672), (418, 1171560), (429, 1141520), (440, 1112982), (456, 1073930), (494, 991320), (520, 941754), (528, 927485), (570, 859144), (572, 856140), (624, 784795), (627, 781040), (660, 741988), (715, 684912), (741, 660880), (751, 652080), (760, 644358), (780, 627836), (836, 585780), (858, 570760), (880, 556491), (912, 536965), (988, 495660), (1040, 470877), (1045, 468624), (1140, 429572), (1144, 428070), (1235, 396528), (1254, 390520), (1320, 370994), (1430, 342456), (1482, 330440), (1502, 326040), (1520, 322179), (1560, 313918), (1672, 292890), (1716, 285380), (1976, 247830), (2090, 234312), (2145, 228304), (2253, 217360), (2280, 214786), (2288, 214035), (2470, 198264), (2508, 195260), (2640, 185497), (2717, 180240), (2860, 171228), (2964, 165220), (3004, 163020), (3120, 156959), (3135, 156208), (3344, 146445), (3432, 142690), (3705, 132176), (3755, 130416), (3952, 123915), (4180, 117156), (4290, 114152), (4506, 108680), (4560, 107393), (4940, 99132), (5016, 97630), (5434, 90120), (5720, 85614), (5928, 82610), (6008, 81510), (6270, 78104), (6864, 71345), (7410, 66088), (7510, 65208), (8151, 60080), (8261, 59280), (8360, 58578), (8580, 57076), (9012, 54340), (9763, 50160), (9880, 49566), (10032, 48815), (10868, 45060), (11265, 43472), (11440, 42807), (11856, 41305), (12016, 40755), (12540, 39052), (13585, 36048), (14269, 34320), (14820, 33044), (15020, 32604), (16302, 30040), (16522, 29640), (16720, 29289), (17160, 28538), (18024, 27170), (19526, 25080), (19760, 24783), (21736, 22530)]