481256400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 240

約数和(自身を含む): 1687177728

約数和(自身を除く): 1205921328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 680, 744, 761, 775, 816, 850, 930, 1020, 1054, 1200, 1240, 1275, 1360, 1488, 1522, 1550, 1581, 1700, 1860, 2040, 2108, 2283, 2325, 2480, 2550, 2635, 3044, 3100, 3162, 3400, 3720, 3805, 4080, 4216, 4566, 4650, 5100, 5270, 6088, 6200, 6324, 6800, 7440, 7610, 7905, 8432, 9132, 9300, 10200, 10540, 11415, 12176, 12400, 12648, 12937, 13175, 15220, 15810, 18264, 18600, 19025, 20400, 21080, 22830, 23591, 25296, 25874, 26350, 30440, 31620, 36528, 37200, 38050, 38811, 39525, 42160, 45660, 47182, 51748, 52700, 57075, 60880, 63240, 64685, 70773, 76100, 77622, 79050, 91320, 94364, 103496, 105400, 114150, 117955, 126480, 129370, 141546, 152200, 155244, 158100, 182640, 188728, 194055, 206992, 210800, 228300, 235910, 258740, 283092, 304400, 310488, 316200, 323425, 353865, 377456, 388110, 401047, 456600, 471820, 517480, 566184, 589775, 620976, 632400, 646850, 707730, 776220, 802094, 913200, 943640, 970275, 1034960, 1132368, 1179550, 1203141, 1293700, 1415460, 1552440, 1604188, 1769325, 1887280, 1940550, 2005235, 2359100, 2406282, 2587400, 2830920, 3104880, 3208376, 3538650, 3881100, 4010470, 4718200, 4812564, 5174800, 5661840, 6015705, 6416752, 7077300, 7762200, 8020940, 9436400, 9625128, 10026175, 12031410, 14154600, 15524400, 16041880, 19250256, 20052350, 24062820, 28309200, 30078525, 32083760, 40104700, 48125640, 60157050, 80209400, 96251280, 120314100, 160418800, 240628200, 481256400]

約数ペア:

[(1, 481256400), (2, 240628200), (3, 160418800), (4, 120314100), (5, 96251280), (6, 80209400), (8, 60157050), (10, 48125640), (12, 40104700), (15, 32083760), (16, 30078525), (17, 28309200), (20, 24062820), (24, 20052350), (25, 19250256), (30, 16041880), (31, 15524400), (34, 14154600), (40, 12031410), (48, 10026175), (50, 9625128), (51, 9436400), (60, 8020940), (62, 7762200), (68, 7077300), (75, 6416752), (80, 6015705), (85, 5661840), (93, 5174800), (100, 4812564), (102, 4718200), (120, 4010470), (124, 3881100), (136, 3538650), (150, 3208376), (155, 3104880), (170, 2830920), (186, 2587400), (200, 2406282), (204, 2359100), (240, 2005235), (248, 1940550), (255, 1887280), (272, 1769325), (300, 1604188), (310, 1552440), (340, 1415460), (372, 1293700), (400, 1203141), (408, 1179550), (425, 1132368), (465, 1034960), (496, 970275), (510, 943640), (527, 913200), (600, 802094), (620, 776220), (680, 707730), (744, 646850), (761, 632400), (775, 620976), (816, 589775), (850, 566184), (930, 517480), (1020, 471820), (1054, 456600), (1200, 401047), (1240, 388110), (1275, 377456), (1360, 353865), (1488, 323425), (1522, 316200), (1550, 310488), (1581, 304400), (1700, 283092), (1860, 258740), (2040, 235910), (2108, 228300), (2283, 210800), (2325, 206992), (2480, 194055), (2550, 188728), (2635, 182640), (3044, 158100), (3100, 155244), (3162, 152200), (3400, 141546), (3720, 129370), (3805, 126480), (4080, 117955), (4216, 114150), (4566, 105400), (4650, 103496), (5100, 94364), (5270, 91320), (6088, 79050), (6200, 77622), (6324, 76100), (6800, 70773), (7440, 64685), (7610, 63240), (7905, 60880), (8432, 57075), (9132, 52700), (9300, 51748), (10200, 47182), (10540, 45660), (11415, 42160), (12176, 39525), (12400, 38811), (12648, 38050), (12937, 37200), (13175, 36528), (15220, 31620), (15810, 30440), (18264, 26350), (18600, 25874), (19025, 25296), (20400, 23591), (21080, 22830)]