281614505280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1\times {\mathrm{3727}}^1$

素因数の和:6317

約数の個数: 224

約数和(自身を含む): 923580088320

約数和(自身を除く): 641965583040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2539, 2976, 3720, 3727, 4960, 5078, 5952, 7440, 7454, 7617, 9920, 10156, 11181, 12695, 14880, 14908, 15234, 18635, 20312, 22362, 25390, 29760, 29816, 30468, 37270, 38085, 40624, 44724, 50780, 55905, 59632, 60936, 74540, 76170, 78709, 81248, 89448, 101560, 111810, 115537, 119264, 121872, 149080, 152340, 157418, 162496, 178896, 203120, 223620, 231074, 236127, 238528, 243744, 298160, 304680, 314836, 346611, 357792, 393545, 406240, 447240, 462148, 472254, 487488, 577685, 596320, 609360, 629672, 693222, 715584, 787090, 812480, 894480, 924296, 944508, 1155370, 1180635, 1192640, 1218720, 1259344, 1386444, 1574180, 1733055, 1788960, 1848592, 1889016, 2310740, 2361270, 2437440, 2518688, 2772888, 3148360, 3466110, 3577920, 3697184, 3778032, 4621480, 4722540, 5037376, 5545776, 6296720, 6932220, 7394368, 7556064, 9242960, 9445080, 9462853, 11091552, 12593440, 13864440, 15112128, 18485920, 18890160, 18925706, 22183104, 25186880, 27728880, 28388559, 36971840, 37780320, 37851412, 47314265, 55457760, 56777118, 75560640, 75702824, 94628530, 110915520, 113554236, 141942795, 151405648, 189257060, 227108472, 283885590, 293348443, 302811296, 378514120, 454216944, 567771180, 586696886, 605622592, 757028240, 880045329, 908433888, 1135542360, 1173393772, 1466742215, 1514056480, 1760090658, 1816867776, 2271084720, 2346787544, 2933484430, 3028112960, 3520181316, 4400226645, 4542169440, 4693575088, 5866968860, 7040362632, 8800453290, 9084338880, 9387150176, 11733937720, 14080725264, 17600906580, 18774300352, 23467875440, 28161450528, 35201813160, 46935750880, 56322901056, 70403626320, 93871501760, 140807252640, 281614505280]

約数ペア:

[(1, 281614505280), (2, 140807252640), (3, 93871501760), (4, 70403626320), (5, 56322901056), (6, 46935750880), (8, 35201813160), (10, 28161450528), (12, 23467875440), (15, 18774300352), (16, 17600906580), (20, 14080725264), (24, 11733937720), (30, 9387150176), (31, 9084338880), (32, 8800453290), (40, 7040362632), (48, 5866968860), (60, 4693575088), (62, 4542169440), (64, 4400226645), (80, 3520181316), (93, 3028112960), (96, 2933484430), (120, 2346787544), (124, 2271084720), (155, 1816867776), (160, 1760090658), (186, 1514056480), (192, 1466742215), (240, 1173393772), (248, 1135542360), (310, 908433888), (320, 880045329), (372, 757028240), (465, 605622592), (480, 586696886), (496, 567771180), (620, 454216944), (744, 378514120), (930, 302811296), (960, 293348443), (992, 283885590), (1240, 227108472), (1488, 189257060), (1860, 151405648), (1984, 141942795), (2480, 113554236), (2539, 110915520), (2976, 94628530), (3720, 75702824), (3727, 75560640), (4960, 56777118), (5078, 55457760), (5952, 47314265), (7440, 37851412), (7454, 37780320), (7617, 36971840), (9920, 28388559), (10156, 27728880), (11181, 25186880), (12695, 22183104), (14880, 18925706), (14908, 18890160), (15234, 18485920), (18635, 15112128), (20312, 13864440), (22362, 12593440), (25390, 11091552), (29760, 9462853), (29816, 9445080), (30468, 9242960), (37270, 7556064), (38085, 7394368), (40624, 6932220), (44724, 6296720), (50780, 5545776), (55905, 5037376), (59632, 4722540), (60936, 4621480), (74540, 3778032), (76170, 3697184), (78709, 3577920), (81248, 3466110), (89448, 3148360), (101560, 2772888), (111810, 2518688), (115537, 2437440), (119264, 2361270), (121872, 2310740), (149080, 1889016), (152340, 1848592), (157418, 1788960), (162496, 1733055), (178896, 1574180), (203120, 1386444), (223620, 1259344), (231074, 1218720), (236127, 1192640), (238528, 1180635), (243744, 1155370), (298160, 944508), (304680, 924296), (314836, 894480), (346611, 812480), (357792, 787090), (393545, 715584), (406240, 693222), (447240, 629672), (462148, 609360), (472254, 596320), (487488, 577685)]