80349360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 309337344

約数和(自身を除く): 228987984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 283, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 566, 624, 676, 728, 780, 840, 845, 849, 910, 1014, 1040, 1092, 1132, 1183, 1352, 1365, 1415, 1456, 1560, 1680, 1690, 1698, 1820, 1981, 2028, 2184, 2264, 2366, 2535, 2704, 2730, 2830, 3120, 3380, 3396, 3549, 3640, 3679, 3962, 4056, 4245, 4368, 4528, 4732, 5070, 5460, 5660, 5915, 5943, 6760, 6792, 7098, 7280, 7358, 7924, 8112, 8490, 9464, 9905, 10140, 10920, 11037, 11320, 11830, 11886, 13520, 13584, 14196, 14716, 15848, 16980, 17745, 18395, 18928, 19810, 20280, 21840, 22074, 22640, 23660, 23772, 25753, 28392, 29432, 29715, 31696, 33960, 35490, 36790, 39620, 40560, 44148, 47320, 47544, 47827, 51506, 55185, 56784, 58864, 59430, 67920, 70980, 73580, 77259, 79240, 88296, 94640, 95088, 95654, 103012, 110370, 118860, 128765, 141960, 143481, 147160, 154518, 158480, 176592, 191308, 206024, 220740, 237720, 239135, 257530, 283920, 286962, 294320, 309036, 334789, 382616, 386295, 412048, 441480, 475440, 478270, 515060, 573924, 618072, 669578, 717405, 765232, 772590, 882960, 956540, 1004367, 1030120, 1147848, 1236144, 1339156, 1434810, 1545180, 1673945, 1913080, 2008734, 2060240, 2295696, 2678312, 2869620, 3090360, 3347890, 3826160, 4017468, 5021835, 5356624, 5739240, 6180720, 6695780, 8034936, 10043670, 11478480, 13391560, 16069872, 20087340, 26783120, 40174680, 80349360]

約数ペア:

[(1, 80349360), (2, 40174680), (3, 26783120), (4, 20087340), (5, 16069872), (6, 13391560), (7, 11478480), (8, 10043670), (10, 8034936), (12, 6695780), (13, 6180720), (14, 5739240), (15, 5356624), (16, 5021835), (20, 4017468), (21, 3826160), (24, 3347890), (26, 3090360), (28, 2869620), (30, 2678312), (35, 2295696), (39, 2060240), (40, 2008734), (42, 1913080), (48, 1673945), (52, 1545180), (56, 1434810), (60, 1339156), (65, 1236144), (70, 1147848), (78, 1030120), (80, 1004367), (84, 956540), (91, 882960), (104, 772590), (105, 765232), (112, 717405), (120, 669578), (130, 618072), (140, 573924), (156, 515060), (168, 478270), (169, 475440), (182, 441480), (195, 412048), (208, 386295), (210, 382616), (240, 334789), (260, 309036), (273, 294320), (280, 286962), (283, 283920), (312, 257530), (336, 239135), (338, 237720), (364, 220740), (390, 206024), (420, 191308), (455, 176592), (507, 158480), (520, 154518), (546, 147160), (560, 143481), (566, 141960), (624, 128765), (676, 118860), (728, 110370), (780, 103012), (840, 95654), (845, 95088), (849, 94640), (910, 88296), (1014, 79240), (1040, 77259), (1092, 73580), (1132, 70980), (1183, 67920), (1352, 59430), (1365, 58864), (1415, 56784), (1456, 55185), (1560, 51506), (1680, 47827), (1690, 47544), (1698, 47320), (1820, 44148), (1981, 40560), (2028, 39620), (2184, 36790), (2264, 35490), (2366, 33960), (2535, 31696), (2704, 29715), (2730, 29432), (2830, 28392), (3120, 25753), (3380, 23772), (3396, 23660), (3549, 22640), (3640, 22074), (3679, 21840), (3962, 20280), (4056, 19810), (4245, 18928), (4368, 18395), (4528, 17745), (4732, 16980), (5070, 15848), (5460, 14716), (5660, 14196), (5915, 13584), (5943, 13520), (6760, 11886), (6792, 11830), (7098, 11320), (7280, 11037), (7358, 10920), (7924, 10140), (8112, 9905), (8490, 9464)]