1829421720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4055

約数の個数: 256

約数和(自身を含む): 7085260800

約数和(自身を除く): 5255839080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 3967, 4270, 4392, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 7934, 8235, 8540, 10248, 10980, 11529, 11901, 12810, 13176, 15372, 15868, 16470, 17080, 19215, 19835, 21960, 23058, 23802, 25620, 27769, 30744, 31736, 32940, 35703, 38430, 39670, 46116, 47604, 51240, 55538, 57645, 59505, 65880, 71406, 76860, 79340, 83307, 92232, 95208, 107109, 111076, 115290, 119010, 138845, 142812, 153720, 158680, 166614, 178515, 214218, 222152, 230580, 238020, 241987, 249921, 277690, 285624, 333228, 357030, 416535, 428436, 461160, 476040, 483974, 499842, 535545, 555380, 666456, 714060, 725961, 749763, 833070, 856872, 967948, 999684, 1071090, 1110760, 1209935, 1249605, 1428120, 1451922, 1499526, 1666140, 1693909, 1935896, 1999368, 2142180, 2177883, 2419870, 2499210, 2903844, 2999052, 3332280, 3387818, 3629805, 3748815, 4284360, 4355766, 4839740, 4998420, 5081727, 5807688, 5998104, 6533649, 6775636, 7259610, 7497630, 8469545, 8711532, 9679480, 9996840, 10163454, 10889415, 13067298, 13551272, 14519220, 14995260, 15245181, 16939090, 17423064, 20326908, 21778830, 25408635, 26134596, 29038440, 29990520, 30490362, 32668245, 33878180, 40653816, 43557660, 45735543, 50817270, 52269192, 60980724, 65336490, 67756360, 76225905, 87115320, 91471086, 101634540, 121961448, 130672980, 152451810, 182942172, 203269080, 228677715, 261345960, 304903620, 365884344, 457355430, 609807240, 914710860, 1829421720]

約数ペア:

[(1, 1829421720), (2, 914710860), (3, 609807240), (4, 457355430), (5, 365884344), (6, 304903620), (7, 261345960), (8, 228677715), (9, 203269080), (10, 182942172), (12, 152451810), (14, 130672980), (15, 121961448), (18, 101634540), (20, 91471086), (21, 87115320), (24, 76225905), (27, 67756360), (28, 65336490), (30, 60980724), (35, 52269192), (36, 50817270), (40, 45735543), (42, 43557660), (45, 40653816), (54, 33878180), (56, 32668245), (60, 30490362), (61, 29990520), (63, 29038440), (70, 26134596), (72, 25408635), (84, 21778830), (90, 20326908), (105, 17423064), (108, 16939090), (120, 15245181), (122, 14995260), (126, 14519220), (135, 13551272), (140, 13067298), (168, 10889415), (180, 10163454), (183, 9996840), (189, 9679480), (210, 8711532), (216, 8469545), (244, 7497630), (252, 7259610), (270, 6775636), (280, 6533649), (305, 5998104), (315, 5807688), (360, 5081727), (366, 4998420), (378, 4839740), (420, 4355766), (427, 4284360), (488, 3748815), (504, 3629805), (540, 3387818), (549, 3332280), (610, 2999052), (630, 2903844), (732, 2499210), (756, 2419870), (840, 2177883), (854, 2142180), (915, 1999368), (945, 1935896), (1080, 1693909), (1098, 1666140), (1220, 1499526), (1260, 1451922), (1281, 1428120), (1464, 1249605), (1512, 1209935), (1647, 1110760), (1708, 1071090), (1830, 999684), (1890, 967948), (2135, 856872), (2196, 833070), (2440, 749763), (2520, 725961), (2562, 714060), (2745, 666456), (3294, 555380), (3416, 535545), (3660, 499842), (3780, 483974), (3843, 476040), (3967, 461160), (4270, 428436), (4392, 416535), (5124, 357030), (5490, 333228), (6405, 285624), (6588, 277690), (7320, 249921), (7560, 241987), (7686, 238020), (7934, 230580), (8235, 222152), (8540, 214218), (10248, 178515), (10980, 166614), (11529, 158680), (11901, 153720), (12810, 142812), (13176, 138845), (15372, 119010), (15868, 115290), (16470, 111076), (17080, 107109), (19215, 95208), (19835, 92232), (21960, 83307), (23058, 79340), (23802, 76860), (25620, 71406), (27769, 65880), (30744, 59505), (31736, 57645), (32940, 55538), (35703, 51240), (38430, 47604), (39670, 46116)]