15015236880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1542

約数の個数: 320

約数和(自身を含む): 55196467200

約数和(自身を除く): 40181230320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 229, 240, 248, 280, 310, 336, 372, 420, 434, 458, 465, 496, 560, 620, 651, 687, 744, 840, 868, 916, 930, 1085, 1145, 1240, 1259, 1302, 1374, 1488, 1603, 1680, 1736, 1832, 1860, 2170, 2290, 2480, 2518, 2604, 2748, 3206, 3255, 3435, 3472, 3664, 3720, 3777, 4340, 4580, 4809, 5036, 5208, 5496, 6295, 6412, 6510, 6870, 7099, 7440, 7554, 8015, 8680, 8813, 9160, 9618, 10072, 10416, 10992, 12590, 12824, 13020, 13740, 14198, 15108, 16030, 17360, 17626, 18320, 18885, 19236, 20144, 21297, 24045, 25180, 25648, 26040, 26439, 27480, 28396, 30216, 32060, 35252, 35495, 37770, 38472, 39029, 42594, 44065, 48090, 49693, 50360, 52080, 52878, 54960, 56792, 60432, 64120, 70504, 70990, 75540, 76944, 78058, 85188, 88130, 96180, 99386, 100720, 105756, 106485, 113584, 117087, 128240, 132195, 141008, 141980, 149079, 151080, 156116, 170376, 176260, 192360, 195145, 198772, 211512, 212970, 234174, 248465, 264390, 273203, 283960, 288311, 298158, 302160, 312232, 340752, 352520, 384720, 390290, 397544, 423024, 425940, 468348, 496930, 528780, 546406, 567920, 576622, 585435, 596316, 624464, 705040, 745395, 780580, 795088, 819609, 851880, 864933, 936696, 993860, 1057560, 1092812, 1153244, 1170870, 1192632, 1366015, 1441555, 1490790, 1561160, 1639218, 1703760, 1729866, 1873392, 1987720, 2018177, 2115120, 2185624, 2306488, 2341740, 2385264, 2732030, 2883110, 2981580, 3122320, 3278436, 3459732, 3975440, 4036354, 4098045, 4324665, 4371248, 4612976, 4683480, 5464060, 5766220, 5963160, 6054531, 6556872, 6919464, 8072708, 8196090, 8649330, 8937641, 9366960, 10090885, 10928120, 11532440, 11926320, 12109062, 13113744, 13838928, 16145416, 16392180, 17298660, 17875282, 20181770, 21856240, 23064880, 24218124, 26812923, 30272655, 32290832, 32784360, 34597320, 35750564, 40363540, 44688205, 48436248, 53625846, 60545310, 62563487, 65568720, 69194640, 71501128, 80727080, 89376410, 96872496, 107251692, 121090620, 125126974, 134064615, 143002256, 161454160, 178752820, 187690461, 214503384, 242181240, 250253948, 268129230, 312817435, 357505640, 375380922, 429006768, 484362480, 500507896, 536258460, 625634870, 715011280, 750761844, 938452305, 1001015792, 1072516920, 1251269740, 1501523688, 1876904610, 2145033840, 2502539480, 3003047376, 3753809220, 5005078960, 7507618440, 15015236880]

約数ペア:

[(1, 15015236880), (2, 7507618440), (3, 5005078960), (4, 3753809220), (5, 3003047376), (6, 2502539480), (7, 2145033840), (8, 1876904610), (10, 1501523688), (12, 1251269740), (14, 1072516920), (15, 1001015792), (16, 938452305), (20, 750761844), (21, 715011280), (24, 625634870), (28, 536258460), (30, 500507896), (31, 484362480), (35, 429006768), (40, 375380922), (42, 357505640), (48, 312817435), (56, 268129230), (60, 250253948), (62, 242181240), (70, 214503384), (80, 187690461), (84, 178752820), (93, 161454160), (105, 143002256), (112, 134064615), (120, 125126974), (124, 121090620), (140, 107251692), (155, 96872496), (168, 89376410), (186, 80727080), (210, 71501128), (217, 69194640), (229, 65568720), (240, 62563487), (248, 60545310), (280, 53625846), (310, 48436248), (336, 44688205), (372, 40363540), (420, 35750564), (434, 34597320), (458, 32784360), (465, 32290832), (496, 30272655), (560, 26812923), (620, 24218124), (651, 23064880), (687, 21856240), (744, 20181770), (840, 17875282), (868, 17298660), (916, 16392180), (930, 16145416), (1085, 13838928), (1145, 13113744), (1240, 12109062), (1259, 11926320), (1302, 11532440), (1374, 10928120), (1488, 10090885), (1603, 9366960), (1680, 8937641), (1736, 8649330), (1832, 8196090), (1860, 8072708), (2170, 6919464), (2290, 6556872), (2480, 6054531), (2518, 5963160), (2604, 5766220), (2748, 5464060), (3206, 4683480), (3255, 4612976), (3435, 4371248), (3472, 4324665), (3664, 4098045), (3720, 4036354), (3777, 3975440), (4340, 3459732), (4580, 3278436), (4809, 3122320), (5036, 2981580), (5208, 2883110), (5496, 2732030), (6295, 2385264), (6412, 2341740), (6510, 2306488), (6870, 2185624), (7099, 2115120), (7440, 2018177), (7554, 1987720), (8015, 1873392), (8680, 1729866), (8813, 1703760), (9160, 1639218), (9618, 1561160), (10072, 1490790), (10416, 1441555), (10992, 1366015), (12590, 1192632), (12824, 1170870), (13020, 1153244), (13740, 1092812), (14198, 1057560), (15108, 993860), (16030, 936696), (17360, 864933), (17626, 851880), (18320, 819609), (18885, 795088), (19236, 780580), (20144, 745395), (21297, 705040), (24045, 624464), (25180, 596316), (25648, 585435), (26040, 576622), (26439, 567920), (27480, 546406), (28396, 528780), (30216, 496930), (32060, 468348), (35252, 425940), (35495, 423024), (37770, 397544), (38472, 390290), (39029, 384720), (42594, 352520), (44065, 340752), (48090, 312232), (49693, 302160), (50360, 298158), (52080, 288311), (52878, 283960), (54960, 273203), (56792, 264390), (60432, 248465), (64120, 234174), (70504, 212970), (70990, 211512), (75540, 198772), (76944, 195145), (78058, 192360), (85188, 176260), (88130, 170376), (96180, 156116), (99386, 151080), (100720, 149079), (105756, 141980), (106485, 141008), (113584, 132195), (117087, 128240)]