1951766280

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 6866101440

約数和(自身を除く): 4914335160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 67, 72, 74, 81, 90, 108, 111, 120, 134, 135, 148, 162, 180, 185, 201, 216, 222, 243, 268, 270, 296, 324, 333, 335, 360, 370, 402, 405, 444, 486, 536, 540, 555, 603, 648, 666, 670, 729, 740, 804, 810, 888, 972, 999, 1005, 1080, 1110, 1206, 1215, 1332, 1340, 1458, 1480, 1608, 1620, 1665, 1809, 1944, 1998, 2010, 2187, 2220, 2412, 2430, 2479, 2664, 2680, 2916, 2997, 3015, 3240, 3330, 3618, 3645, 3996, 4020, 4374, 4440, 4824, 4860, 4958, 4995, 5427, 5832, 5994, 6030, 6561, 6660, 7236, 7290, 7437, 7992, 8040, 8748, 8991, 9045, 9720, 9916, 9990, 10854, 10935, 11988, 12060, 12395, 13122, 13320, 14472, 14580, 14874, 14985, 16281, 17496, 17982, 18090, 19683, 19832, 19980, 21708, 21870, 22311, 23976, 24120, 24790, 26244, 26973, 27135, 29160, 29748, 29970, 32562, 32805, 35964, 36180, 37185, 39366, 39960, 43416, 43740, 44622, 44955, 48843, 49580, 52488, 53946, 54270, 59496, 59940, 65124, 65610, 66933, 71928, 72360, 74370, 78732, 80919, 81405, 87480, 89244, 89910, 97686, 98415, 99160, 107892, 108540, 111555, 119880, 130248, 131220, 133866, 134865, 146529, 148740, 157464, 161838, 162810, 178488, 179820, 195372, 196830, 200799, 215784, 217080, 223110, 242757, 244215, 262440, 267732, 269730, 293058, 297480, 323676, 325620, 334665, 359640, 390744, 393660, 401598, 404595, 439587, 446220, 485514, 488430, 535464, 539460, 586116, 602397, 647352, 651240, 669330, 728271, 732645, 787320, 803196, 809190, 879174, 892440, 971028, 976860, 1003995, 1078920, 1172232, 1204794, 1213785, 1318761, 1338660, 1456542, 1465290, 1606392, 1618380, 1758348, 1807191, 1942056, 1953720, 2007990, 2197935, 2409588, 2427570, 2637522, 2677320, 2913084, 2930580, 3011985, 3236760, 3516696, 3614382, 3641355, 4015980, 4395870, 4819176, 4855140, 5275044, 5421573, 5826168, 5861160, 6023970, 6593805, 7228764, 7282710, 8031960, 8791740, 9035955, 9710280, 10550088, 10843146, 12047940, 13187610, 14457528, 14565420, 16264719, 17583480, 18071910, 21686292, 24095880, 26375220, 27107865, 29130840, 32529438, 36143820, 43372584, 48794157, 52750440, 54215730, 65058876, 72287640, 81323595, 97588314, 108431460, 130117752, 162647190, 195176628, 216862920, 243970785, 325294380, 390353256, 487941570, 650588760, 975883140, 1951766280]

約数ペア:

[(1, 1951766280), (2, 975883140), (3, 650588760), (4, 487941570), (5, 390353256), (6, 325294380), (8, 243970785), (9, 216862920), (10, 195176628), (12, 162647190), (15, 130117752), (18, 108431460), (20, 97588314), (24, 81323595), (27, 72287640), (30, 65058876), (36, 54215730), (37, 52750440), (40, 48794157), (45, 43372584), (54, 36143820), (60, 32529438), (67, 29130840), (72, 27107865), (74, 26375220), (81, 24095880), (90, 21686292), (108, 18071910), (111, 17583480), (120, 16264719), (134, 14565420), (135, 14457528), (148, 13187610), (162, 12047940), (180, 10843146), (185, 10550088), (201, 9710280), (216, 9035955), (222, 8791740), (243, 8031960), (268, 7282710), (270, 7228764), (296, 6593805), (324, 6023970), (333, 5861160), (335, 5826168), (360, 5421573), (370, 5275044), (402, 4855140), (405, 4819176), (444, 4395870), (486, 4015980), (536, 3641355), (540, 3614382), (555, 3516696), (603, 3236760), (648, 3011985), (666, 2930580), (670, 2913084), (729, 2677320), (740, 2637522), (804, 2427570), (810, 2409588), (888, 2197935), (972, 2007990), (999, 1953720), (1005, 1942056), (1080, 1807191), (1110, 1758348), (1206, 1618380), (1215, 1606392), (1332, 1465290), (1340, 1456542), (1458, 1338660), (1480, 1318761), (1608, 1213785), (1620, 1204794), (1665, 1172232), (1809, 1078920), (1944, 1003995), (1998, 976860), (2010, 971028), (2187, 892440), (2220, 879174), (2412, 809190), (2430, 803196), (2479, 787320), (2664, 732645), (2680, 728271), (2916, 669330), (2997, 651240), (3015, 647352), (3240, 602397), (3330, 586116), (3618, 539460), (3645, 535464), (3996, 488430), (4020, 485514), (4374, 446220), (4440, 439587), (4824, 404595), (4860, 401598), (4958, 393660), (4995, 390744), (5427, 359640), (5832, 334665), (5994, 325620), (6030, 323676), (6561, 297480), (6660, 293058), (7236, 269730), (7290, 267732), (7437, 262440), (7992, 244215), (8040, 242757), (8748, 223110), (8991, 217080), (9045, 215784), (9720, 200799), (9916, 196830), (9990, 195372), (10854, 179820), (10935, 178488), (11988, 162810), (12060, 161838), (12395, 157464), (13122, 148740), (13320, 146529), (14472, 134865), (14580, 133866), (14874, 131220), (14985, 130248), (16281, 119880), (17496, 111555), (17982, 108540), (18090, 107892), (19683, 99160), (19832, 98415), (19980, 97686), (21708, 89910), (21870, 89244), (22311, 87480), (23976, 81405), (24120, 80919), (24790, 78732), (26244, 74370), (26973, 72360), (27135, 71928), (29160, 66933), (29748, 65610), (29970, 65124), (32562, 59940), (32805, 59496), (35964, 54270), (36180, 53946), (37185, 52488), (39366, 49580), (39960, 48843), (43416, 44955), (43740, 44622)]