145223520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 536100768

約数和(自身を除く): 390877248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 96, 102, 104, 111, 120, 130, 136, 148, 156, 160, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 296, 312, 340, 370, 390, 408, 416, 442, 444, 480, 481, 510, 520, 544, 555, 592, 624, 629, 663, 680, 740, 780, 816, 884, 888, 962, 1020, 1040, 1105, 1110, 1184, 1248, 1258, 1326, 1360, 1369, 1443, 1480, 1560, 1632, 1768, 1776, 1887, 1924, 2040, 2080, 2210, 2220, 2405, 2516, 2652, 2720, 2738, 2886, 2960, 3120, 3145, 3315, 3536, 3552, 3774, 3848, 4080, 4107, 4420, 4440, 4810, 5032, 5304, 5476, 5772, 5920, 6240, 6290, 6630, 6845, 7072, 7215, 7548, 7696, 8160, 8177, 8214, 8840, 8880, 9435, 9620, 10064, 10608, 10952, 11544, 12580, 13260, 13690, 14430, 15096, 15392, 16354, 16428, 17680, 17760, 17797, 18870, 19240, 20128, 20535, 21216, 21904, 23088, 23273, 24531, 25160, 26520, 27380, 28860, 30192, 32708, 32856, 35360, 35594, 37740, 38480, 40885, 41070, 43808, 46176, 46546, 49062, 50320, 53040, 53391, 54760, 57720, 60384, 65416, 65712, 69819, 71188, 75480, 76960, 81770, 82140, 88985, 93092, 98124, 100640, 106080, 106782, 109520, 115440, 116365, 122655, 130832, 131424, 139638, 142376, 150960, 163540, 164280, 177970, 186184, 196248, 213564, 219040, 230880, 232730, 245310, 261664, 266955, 279276, 284752, 301920, 302549, 327080, 328560, 349095, 355940, 372368, 392496, 427128, 465460, 490620, 533910, 558552, 569504, 605098, 654160, 657120, 698190, 711880, 744736, 784992, 854256, 907647, 930920, 981240, 1067820, 1117104, 1210196, 1308320, 1396380, 1423760, 1512745, 1708512, 1815294, 1861840, 1962480, 2135640, 2234208, 2420392, 2792760, 2847520, 3025490, 3630588, 3723680, 3924960, 4271280, 4538235, 4840784, 5585520, 6050980, 7261176, 8542560, 9076470, 9681568, 11171040, 12101960, 14522352, 18152940, 24203920, 29044704, 36305880, 48407840, 72611760, 145223520]

約数ペア:

[(1, 145223520), (2, 72611760), (3, 48407840), (4, 36305880), (5, 29044704), (6, 24203920), (8, 18152940), (10, 14522352), (12, 12101960), (13, 11171040), (15, 9681568), (16, 9076470), (17, 8542560), (20, 7261176), (24, 6050980), (26, 5585520), (30, 4840784), (32, 4538235), (34, 4271280), (37, 3924960), (39, 3723680), (40, 3630588), (48, 3025490), (51, 2847520), (52, 2792760), (60, 2420392), (65, 2234208), (68, 2135640), (74, 1962480), (78, 1861840), (80, 1815294), (85, 1708512), (96, 1512745), (102, 1423760), (104, 1396380), (111, 1308320), (120, 1210196), (130, 1117104), (136, 1067820), (148, 981240), (156, 930920), (160, 907647), (170, 854256), (185, 784992), (195, 744736), (204, 711880), (208, 698190), (221, 657120), (222, 654160), (240, 605098), (255, 569504), (260, 558552), (272, 533910), (296, 490620), (312, 465460), (340, 427128), (370, 392496), (390, 372368), (408, 355940), (416, 349095), (442, 328560), (444, 327080), (480, 302549), (481, 301920), (510, 284752), (520, 279276), (544, 266955), (555, 261664), (592, 245310), (624, 232730), (629, 230880), (663, 219040), (680, 213564), (740, 196248), (780, 186184), (816, 177970), (884, 164280), (888, 163540), (962, 150960), (1020, 142376), (1040, 139638), (1105, 131424), (1110, 130832), (1184, 122655), (1248, 116365), (1258, 115440), (1326, 109520), (1360, 106782), (1369, 106080), (1443, 100640), (1480, 98124), (1560, 93092), (1632, 88985), (1768, 82140), (1776, 81770), (1887, 76960), (1924, 75480), (2040, 71188), (2080, 69819), (2210, 65712), (2220, 65416), (2405, 60384), (2516, 57720), (2652, 54760), (2720, 53391), (2738, 53040), (2886, 50320), (2960, 49062), (3120, 46546), (3145, 46176), (3315, 43808), (3536, 41070), (3552, 40885), (3774, 38480), (3848, 37740), (4080, 35594), (4107, 35360), (4420, 32856), (4440, 32708), (4810, 30192), (5032, 28860), (5304, 27380), (5476, 26520), (5772, 25160), (5920, 24531), (6240, 23273), (6290, 23088), (6630, 21904), (6845, 21216), (7072, 20535), (7215, 20128), (7548, 19240), (7696, 18870), (8160, 17797), (8177, 17760), (8214, 17680), (8840, 16428), (8880, 16354), (9435, 15392), (9620, 15096), (10064, 14430), (10608, 13690), (10952, 13260), (11544, 12580)]