460450440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 1679616000

約数和(自身を除く): 1219165560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 809, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1395, 1530, 1581, 1618, 1674, 1836, 1860, 2040, 2108, 2232, 2295, 2427, 2635, 2790, 3060, 3162, 3236, 3348, 3672, 3720, 4045, 4185, 4216, 4590, 4743, 4854, 5270, 5580, 6120, 6324, 6472, 6696, 7281, 7905, 8090, 8370, 9180, 9486, 9708, 10540, 11160, 12135, 12648, 13753, 14229, 14562, 15810, 16180, 16740, 18360, 18972, 19416, 21080, 21843, 23715, 24270, 25079, 27506, 28458, 29124, 31620, 32360, 33480, 36405, 37944, 41259, 43686, 47430, 48540, 50158, 55012, 56916, 58248, 63240, 68765, 71145, 72810, 75237, 82518, 87372, 94860, 97080, 100316, 109215, 110024, 113832, 123777, 125395, 137530, 142290, 145620, 150474, 165036, 174744, 189720, 200632, 206295, 218430, 225711, 247554, 250790, 275060, 284580, 291240, 300948, 330072, 371331, 376185, 412590, 426343, 436860, 451422, 495108, 501580, 550120, 569160, 601896, 618885, 677133, 742662, 752370, 825180, 852686, 873720, 902844, 990216, 1003160, 1128555, 1237770, 1279029, 1354266, 1485324, 1504740, 1650360, 1705372, 1805688, 1856655, 2131715, 2257110, 2475540, 2558058, 2708532, 2970648, 3009480, 3385665, 3410744, 3713310, 3837087, 4263430, 4514220, 4951080, 5116116, 5417064, 6395145, 6771330, 7426620, 7674174, 8526860, 9028440, 10232232, 11511261, 12790290, 13542660, 14853240, 15348348, 17053720, 19185435, 23022522, 25580580, 27085320, 30696696, 38370870, 46045044, 51161160, 57556305, 76741740, 92090088, 115112610, 153483480, 230225220, 460450440]

約数ペア:

[(1, 460450440), (2, 230225220), (3, 153483480), (4, 115112610), (5, 92090088), (6, 76741740), (8, 57556305), (9, 51161160), (10, 46045044), (12, 38370870), (15, 30696696), (17, 27085320), (18, 25580580), (20, 23022522), (24, 19185435), (27, 17053720), (30, 15348348), (31, 14853240), (34, 13542660), (36, 12790290), (40, 11511261), (45, 10232232), (51, 9028440), (54, 8526860), (60, 7674174), (62, 7426620), (68, 6771330), (72, 6395145), (85, 5417064), (90, 5116116), (93, 4951080), (102, 4514220), (108, 4263430), (120, 3837087), (124, 3713310), (135, 3410744), (136, 3385665), (153, 3009480), (155, 2970648), (170, 2708532), (180, 2558058), (186, 2475540), (204, 2257110), (216, 2131715), (248, 1856655), (255, 1805688), (270, 1705372), (279, 1650360), (306, 1504740), (310, 1485324), (340, 1354266), (360, 1279029), (372, 1237770), (408, 1128555), (459, 1003160), (465, 990216), (510, 902844), (527, 873720), (540, 852686), (558, 825180), (612, 752370), (620, 742662), (680, 677133), (744, 618885), (765, 601896), (809, 569160), (837, 550120), (918, 501580), (930, 495108), (1020, 451422), (1054, 436860), (1080, 426343), (1116, 412590), (1224, 376185), (1240, 371331), (1395, 330072), (1530, 300948), (1581, 291240), (1618, 284580), (1674, 275060), (1836, 250790), (1860, 247554), (2040, 225711), (2108, 218430), (2232, 206295), (2295, 200632), (2427, 189720), (2635, 174744), (2790, 165036), (3060, 150474), (3162, 145620), (3236, 142290), (3348, 137530), (3672, 125395), (3720, 123777), (4045, 113832), (4185, 110024), (4216, 109215), (4590, 100316), (4743, 97080), (4854, 94860), (5270, 87372), (5580, 82518), (6120, 75237), (6324, 72810), (6472, 71145), (6696, 68765), (7281, 63240), (7905, 58248), (8090, 56916), (8370, 55012), (9180, 50158), (9486, 48540), (9708, 47430), (10540, 43686), (11160, 41259), (12135, 37944), (12648, 36405), (13753, 33480), (14229, 32360), (14562, 31620), (15810, 29124), (16180, 28458), (16740, 27506), (18360, 25079), (18972, 24270), (19416, 23715), (21080, 21843)]