8051228640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61441}}^1$

素因数の和:61482

約数の個数: 288

約数和(自身を含む): 33815710656

約数和(自身を除く): 25764482016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 61441, 65520, 122882, 131040, 184323, 245764, 307205, 368646, 430087, 491528, 552969, 614410, 737292, 798733, 860174, 921615, 983056, 1105938, 1228820, 1290261, 1474584, 1597466, 1720348, 1843230, 1966112, 2150435, 2211876, 2396199, 2457640, 2580522, 2764845, 2949168, 3194932, 3440696, 3686460, 3870783, 3993665, 4300870, 4423752, 4792398, 4915280, 5161044, 5529690, 5591131, 5898336, 6389864, 6451305, 6881392, 7188597, 7372920, 7741566, 7987330, 8601740, 8847504, 9584796, 9830560, 10322088, 11059380, 11182262, 11980995, 12779728, 12902610, 13762784, 14377194, 14745840, 15483132, 15974660, 16773393, 17203480, 17695008, 19169592, 19353915, 20644176, 22118760, 22364524, 23961990, 25559456, 25805220, 27955655, 28754388, 29491680, 30966264, 31949320, 33546786, 34406960, 35942985, 38339184, 38707830, 41288352, 44237520, 44729048, 47923980, 50320179, 51610440, 55911310, 57508776, 61932528, 63898640, 67093572, 68813920, 71885970, 76678368, 77415660, 83866965, 88475040, 89458096, 95847960, 100640358, 103220880, 111822620, 115017552, 123865056, 127797280, 134187144, 143771940, 154831320, 167733930, 178916192, 191695920, 201280716, 206441760, 223645240, 230035104, 251600895, 268374288, 287543880, 309662640, 335467860, 383391840, 402561432, 447290480, 503201790, 536748576, 575087760, 619325280, 670935720, 805122864, 894580960, 1006403580, 1150175520, 1341871440, 1610245728, 2012807160, 2683742880, 4025614320, 8051228640]

約数ペア:

[(1, 8051228640), (2, 4025614320), (3, 2683742880), (4, 2012807160), (5, 1610245728), (6, 1341871440), (7, 1150175520), (8, 1006403580), (9, 894580960), (10, 805122864), (12, 670935720), (13, 619325280), (14, 575087760), (15, 536748576), (16, 503201790), (18, 447290480), (20, 402561432), (21, 383391840), (24, 335467860), (26, 309662640), (28, 287543880), (30, 268374288), (32, 251600895), (35, 230035104), (36, 223645240), (39, 206441760), (40, 201280716), (42, 191695920), (45, 178916192), (48, 167733930), (52, 154831320), (56, 143771940), (60, 134187144), (63, 127797280), (65, 123865056), (70, 115017552), (72, 111822620), (78, 103220880), (80, 100640358), (84, 95847960), (90, 89458096), (91, 88475040), (96, 83866965), (104, 77415660), (105, 76678368), (112, 71885970), (117, 68813920), (120, 67093572), (126, 63898640), (130, 61932528), (140, 57508776), (144, 55911310), (156, 51610440), (160, 50320179), (168, 47923980), (180, 44729048), (182, 44237520), (195, 41288352), (208, 38707830), (210, 38339184), (224, 35942985), (234, 34406960), (240, 33546786), (252, 31949320), (260, 30966264), (273, 29491680), (280, 28754388), (288, 27955655), (312, 25805220), (315, 25559456), (336, 23961990), (360, 22364524), (364, 22118760), (390, 20644176), (416, 19353915), (420, 19169592), (455, 17695008), (468, 17203480), (480, 16773393), (504, 15974660), (520, 15483132), (546, 14745840), (560, 14377194), (585, 13762784), (624, 12902610), (630, 12779728), (672, 11980995), (720, 11182262), (728, 11059380), (780, 10322088), (819, 9830560), (840, 9584796), (910, 8847504), (936, 8601740), (1008, 7987330), (1040, 7741566), (1092, 7372920), (1120, 7188597), (1170, 6881392), (1248, 6451305), (1260, 6389864), (1365, 5898336), (1440, 5591131), (1456, 5529690), (1560, 5161044), (1638, 4915280), (1680, 4792398), (1820, 4423752), (1872, 4300870), (2016, 3993665), (2080, 3870783), (2184, 3686460), (2340, 3440696), (2520, 3194932), (2730, 2949168), (2912, 2764845), (3120, 2580522), (3276, 2457640), (3360, 2396199), (3640, 2211876), (3744, 2150435), (4095, 1966112), (4368, 1843230), (4680, 1720348), (5040, 1597466), (5460, 1474584), (6240, 1290261), (6552, 1228820), (7280, 1105938), (8190, 983056), (8736, 921615), (9360, 860174), (10080, 798733), (10920, 737292), (13104, 614410), (14560, 552969), (16380, 491528), (18720, 430087), (21840, 368646), (26208, 307205), (32760, 245764), (43680, 184323), (61441, 131040), (65520, 122882)]