18293514780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 53693337600

約数和(自身を除く): 35399822820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 173, 186, 278, 310, 346, 372, 409, 417, 465, 519, 556, 620, 692, 695, 818, 834, 865, 930, 1038, 1227, 1390, 1636, 1668, 1730, 1860, 2045, 2076, 2085, 2454, 2595, 2780, 3460, 4090, 4170, 4309, 4908, 5190, 5363, 6135, 8180, 8340, 8618, 10380, 10726, 12270, 12679, 12927, 16089, 17236, 21452, 21545, 24047, 24540, 25358, 25854, 26815, 32178, 38037, 43090, 48094, 50716, 51708, 53630, 56851, 63395, 64356, 64635, 70757, 72141, 76074, 80445, 86180, 96188, 107260, 113702, 120235, 126790, 129270, 141514, 144282, 152148, 160890, 170553, 190185, 212271, 227404, 240470, 253580, 258540, 283028, 284255, 288564, 321780, 341106, 353785, 360705, 380370, 424542, 480940, 568510, 682212, 707570, 721410, 745457, 760740, 849084, 852765, 1061355, 1137020, 1415140, 1442820, 1490914, 1705530, 1762381, 2122710, 2193467, 2236371, 2981828, 3411060, 3524762, 3727285, 4245420, 4386934, 4472742, 5287143, 6580401, 7049524, 7454570, 8773868, 8811905, 8945484, 9835223, 10574286, 10967335, 11181855, 13160802, 14909140, 17623810, 19670446, 21148572, 21934670, 22363710, 26321604, 26435715, 29505669, 32902005, 35247620, 39340892, 43869340, 44727420, 49176115, 52871430, 59011338, 65804010, 98352230, 105742860, 118022676, 131608020, 147528345, 196704460, 295056690, 304891913, 590113380, 609783826, 914675739, 1219567652, 1524459565, 1829351478, 3048919130, 3658702956, 4573378695, 6097838260, 9146757390, 18293514780]

約数ペア:

[(1, 18293514780), (2, 9146757390), (3, 6097838260), (4, 4573378695), (5, 3658702956), (6, 3048919130), (10, 1829351478), (12, 1524459565), (15, 1219567652), (20, 914675739), (30, 609783826), (31, 590113380), (60, 304891913), (62, 295056690), (93, 196704460), (124, 147528345), (139, 131608020), (155, 118022676), (173, 105742860), (186, 98352230), (278, 65804010), (310, 59011338), (346, 52871430), (372, 49176115), (409, 44727420), (417, 43869340), (465, 39340892), (519, 35247620), (556, 32902005), (620, 29505669), (692, 26435715), (695, 26321604), (818, 22363710), (834, 21934670), (865, 21148572), (930, 19670446), (1038, 17623810), (1227, 14909140), (1390, 13160802), (1636, 11181855), (1668, 10967335), (1730, 10574286), (1860, 9835223), (2045, 8945484), (2076, 8811905), (2085, 8773868), (2454, 7454570), (2595, 7049524), (2780, 6580401), (3460, 5287143), (4090, 4472742), (4170, 4386934), (4309, 4245420), (4908, 3727285), (5190, 3524762), (5363, 3411060), (6135, 2981828), (8180, 2236371), (8340, 2193467), (8618, 2122710), (10380, 1762381), (10726, 1705530), (12270, 1490914), (12679, 1442820), (12927, 1415140), (16089, 1137020), (17236, 1061355), (21452, 852765), (21545, 849084), (24047, 760740), (24540, 745457), (25358, 721410), (25854, 707570), (26815, 682212), (32178, 568510), (38037, 480940), (43090, 424542), (48094, 380370), (50716, 360705), (51708, 353785), (53630, 341106), (56851, 321780), (63395, 288564), (64356, 284255), (64635, 283028), (70757, 258540), (72141, 253580), (76074, 240470), (80445, 227404), (86180, 212271), (96188, 190185), (107260, 170553), (113702, 160890), (120235, 152148), (126790, 144282), (129270, 141514)]