428653680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 320

約数和(自身を含む): 1723223040

約数和(自身を除く): 1294569360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1033, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1976, 1995, 2066, 2128, 2184, 2280, 2470, 2660, 2730, 2964, 3099, 3120, 3192, 3458, 3640, 3705, 3952, 3990, 4132, 4368, 4560, 4940, 5165, 5187, 5320, 5460, 5928, 6198, 6384, 6916, 7231, 7280, 7410, 7980, 8264, 8645, 9880, 10330, 10374, 10640, 10920, 11856, 12396, 13429, 13832, 14462, 14820, 15495, 15960, 16528, 17290, 19627, 19760, 20660, 20748, 21693, 21840, 24792, 25935, 26858, 27664, 28924, 29640, 30990, 31920, 34580, 36155, 39254, 40287, 41320, 41496, 43386, 49584, 51870, 53716, 57848, 58881, 59280, 61980, 67145, 69160, 72310, 78508, 80574, 82640, 82992, 86772, 94003, 98135, 103740, 107432, 108465, 115696, 117762, 123960, 134290, 137389, 138320, 144620, 157016, 161148, 173544, 188006, 196270, 201435, 207480, 214864, 216930, 235524, 247920, 255151, 268580, 274778, 282009, 289240, 294405, 314032, 322296, 347088, 376012, 392540, 402870, 412167, 414960, 433860, 470015, 471048, 510302, 537160, 549556, 564018, 578480, 588810, 644592, 686945, 752024, 765453, 785080, 805740, 824334, 867720, 940030, 942096, 1020604, 1074320, 1099112, 1128036, 1177620, 1275755, 1373890, 1410045, 1504048, 1530906, 1570160, 1611480, 1648668, 1735440, 1786057, 1880060, 2041208, 2060835, 2198224, 2256072, 2355240, 2551510, 2747780, 2820090, 3061812, 3222960, 3297336, 3572114, 3760120, 3827265, 4082416, 4121670, 4512144, 4710480, 5103020, 5358171, 5495560, 5640180, 6123624, 6594672, 7144228, 7520240, 7654530, 8243340, 8930285, 10206040, 10716342, 10991120, 11280360, 12247248, 14288456, 15309060, 16486680, 17860570, 20412080, 21432684, 22560720, 26790855, 28576912, 30618120, 32973360, 35721140, 42865368, 53581710, 61236240, 71442280, 85730736, 107163420, 142884560, 214326840, 428653680]

約数ペア:

[(1, 428653680), (2, 214326840), (3, 142884560), (4, 107163420), (5, 85730736), (6, 71442280), (7, 61236240), (8, 53581710), (10, 42865368), (12, 35721140), (13, 32973360), (14, 30618120), (15, 28576912), (16, 26790855), (19, 22560720), (20, 21432684), (21, 20412080), (24, 17860570), (26, 16486680), (28, 15309060), (30, 14288456), (35, 12247248), (38, 11280360), (39, 10991120), (40, 10716342), (42, 10206040), (48, 8930285), (52, 8243340), (56, 7654530), (57, 7520240), (60, 7144228), (65, 6594672), (70, 6123624), (76, 5640180), (78, 5495560), (80, 5358171), (84, 5103020), (91, 4710480), (95, 4512144), (104, 4121670), (105, 4082416), (112, 3827265), (114, 3760120), (120, 3572114), (130, 3297336), (133, 3222960), (140, 3061812), (152, 2820090), (156, 2747780), (168, 2551510), (182, 2355240), (190, 2256072), (195, 2198224), (208, 2060835), (210, 2041208), (228, 1880060), (240, 1786057), (247, 1735440), (260, 1648668), (266, 1611480), (273, 1570160), (280, 1530906), (285, 1504048), (304, 1410045), (312, 1373890), (336, 1275755), (364, 1177620), (380, 1128036), (390, 1099112), (399, 1074320), (420, 1020604), (455, 942096), (456, 940030), (494, 867720), (520, 824334), (532, 805740), (546, 785080), (560, 765453), (570, 752024), (624, 686945), (665, 644592), (728, 588810), (741, 578480), (760, 564018), (780, 549556), (798, 537160), (840, 510302), (910, 471048), (912, 470015), (988, 433860), (1033, 414960), (1040, 412167), (1064, 402870), (1092, 392540), (1140, 376012), (1235, 347088), (1330, 322296), (1365, 314032), (1456, 294405), (1482, 289240), (1520, 282009), (1560, 274778), (1596, 268580), (1680, 255151), (1729, 247920), (1820, 235524), (1976, 216930), (1995, 214864), (2066, 207480), (2128, 201435), (2184, 196270), (2280, 188006), (2470, 173544), (2660, 161148), (2730, 157016), (2964, 144620), (3099, 138320), (3120, 137389), (3192, 134290), (3458, 123960), (3640, 117762), (3705, 115696), (3952, 108465), (3990, 107432), (4132, 103740), (4368, 98135), (4560, 94003), (4940, 86772), (5165, 82992), (5187, 82640), (5320, 80574), (5460, 78508), (5928, 72310), (6198, 69160), (6384, 67145), (6916, 61980), (7231, 59280), (7280, 58881), (7410, 57848), (7980, 53716), (8264, 51870), (8645, 49584), (9880, 43386), (10330, 41496), (10374, 41320), (10640, 40287), (10920, 39254), (11856, 36155), (12396, 34580), (13429, 31920), (13832, 30990), (14462, 29640), (14820, 28924), (15495, 27664), (15960, 26858), (16528, 25935), (17290, 24792), (19627, 21840), (19760, 21693), (20660, 20748)]