2218128360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:748

約数の個数: 256

約数和(自身を含む): 7848783360

約数和(自身を除く): 5630655000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 73, 84, 105, 120, 122, 140, 146, 168, 183, 210, 219, 244, 280, 292, 305, 365, 366, 420, 427, 438, 488, 511, 584, 593, 610, 730, 732, 840, 854, 876, 915, 1022, 1095, 1186, 1220, 1281, 1460, 1464, 1533, 1708, 1752, 1779, 1830, 2044, 2135, 2190, 2372, 2440, 2555, 2562, 2920, 2965, 3066, 3416, 3558, 3660, 4088, 4151, 4270, 4380, 4453, 4744, 5110, 5124, 5930, 6132, 6405, 7116, 7320, 7665, 8302, 8540, 8760, 8895, 8906, 10220, 10248, 11860, 12264, 12453, 12810, 13359, 14232, 15330, 16604, 17080, 17790, 17812, 20440, 20755, 22265, 23720, 24906, 25620, 26718, 30660, 31171, 33208, 35580, 35624, 36173, 41510, 43289, 44530, 49812, 51240, 53436, 61320, 62265, 62342, 66795, 71160, 72346, 83020, 86578, 89060, 93513, 99624, 106872, 108519, 124530, 124684, 129867, 133590, 144692, 155855, 166040, 173156, 178120, 180865, 187026, 216445, 217038, 249060, 249368, 253211, 259734, 267180, 289384, 303023, 311710, 346312, 361730, 374052, 432890, 434076, 467565, 498120, 506422, 519468, 534360, 542595, 606046, 623420, 649335, 723460, 748104, 759633, 865780, 868152, 909069, 935130, 1012844, 1038936, 1085190, 1212092, 1246840, 1266055, 1298670, 1446920, 1515115, 1519266, 1731560, 1818138, 1870260, 2025688, 2170380, 2424184, 2532110, 2597340, 2640629, 3030230, 3038532, 3636276, 3740520, 3798165, 4340760, 4545345, 5064220, 5194680, 5281258, 6060460, 6077064, 7272552, 7596330, 7921887, 9090690, 10128440, 10562516, 12120920, 13203145, 15192660, 15843774, 18181380, 18484403, 21125032, 26406290, 30385320, 31687548, 36362760, 36968806, 39609435, 52812580, 55453209, 63375096, 73937612, 79218870, 92422015, 105625160, 110906418, 147875224, 158437740, 184844030, 221812836, 277266045, 316875480, 369688060, 443625672, 554532090, 739376120, 1109064180, 2218128360]

約数ペア:

[(1, 2218128360), (2, 1109064180), (3, 739376120), (4, 554532090), (5, 443625672), (6, 369688060), (7, 316875480), (8, 277266045), (10, 221812836), (12, 184844030), (14, 158437740), (15, 147875224), (20, 110906418), (21, 105625160), (24, 92422015), (28, 79218870), (30, 73937612), (35, 63375096), (40, 55453209), (42, 52812580), (56, 39609435), (60, 36968806), (61, 36362760), (70, 31687548), (73, 30385320), (84, 26406290), (105, 21125032), (120, 18484403), (122, 18181380), (140, 15843774), (146, 15192660), (168, 13203145), (183, 12120920), (210, 10562516), (219, 10128440), (244, 9090690), (280, 7921887), (292, 7596330), (305, 7272552), (365, 6077064), (366, 6060460), (420, 5281258), (427, 5194680), (438, 5064220), (488, 4545345), (511, 4340760), (584, 3798165), (593, 3740520), (610, 3636276), (730, 3038532), (732, 3030230), (840, 2640629), (854, 2597340), (876, 2532110), (915, 2424184), (1022, 2170380), (1095, 2025688), (1186, 1870260), (1220, 1818138), (1281, 1731560), (1460, 1519266), (1464, 1515115), (1533, 1446920), (1708, 1298670), (1752, 1266055), (1779, 1246840), (1830, 1212092), (2044, 1085190), (2135, 1038936), (2190, 1012844), (2372, 935130), (2440, 909069), (2555, 868152), (2562, 865780), (2920, 759633), (2965, 748104), (3066, 723460), (3416, 649335), (3558, 623420), (3660, 606046), (4088, 542595), (4151, 534360), (4270, 519468), (4380, 506422), (4453, 498120), (4744, 467565), (5110, 434076), (5124, 432890), (5930, 374052), (6132, 361730), (6405, 346312), (7116, 311710), (7320, 303023), (7665, 289384), (8302, 267180), (8540, 259734), (8760, 253211), (8895, 249368), (8906, 249060), (10220, 217038), (10248, 216445), (11860, 187026), (12264, 180865), (12453, 178120), (12810, 173156), (13359, 166040), (14232, 155855), (15330, 144692), (16604, 133590), (17080, 129867), (17790, 124684), (17812, 124530), (20440, 108519), (20755, 106872), (22265, 99624), (23720, 93513), (24906, 89060), (25620, 86578), (26718, 83020), (30660, 72346), (31171, 71160), (33208, 66795), (35580, 62342), (35624, 62265), (36173, 61320), (41510, 53436), (43289, 51240), (44530, 49812)]