153948480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 224

約数和(自身を含む): 577413120

約数和(自身を除く): 423464640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 739, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1478, 1488, 1680, 1736, 1860, 1984, 2170, 2217, 2240, 2480, 2604, 2956, 2976, 3255, 3360, 3472, 3695, 3720, 4340, 4434, 4960, 5173, 5208, 5912, 5952, 6510, 6720, 6944, 7390, 7440, 8680, 8868, 9920, 10346, 10416, 11085, 11824, 13020, 13888, 14780, 14880, 15519, 17360, 17736, 20692, 20832, 22170, 22909, 23648, 25865, 26040, 29560, 29760, 31038, 34720, 35472, 41384, 41664, 44340, 45818, 47296, 51730, 52080, 59120, 62076, 68727, 69440, 70944, 77595, 82768, 88680, 91636, 103460, 104160, 114545, 118240, 124152, 137454, 141888, 155190, 160363, 165536, 177360, 183272, 206920, 208320, 229090, 236480, 248304, 274908, 310380, 320726, 331072, 343635, 354720, 366544, 413840, 458180, 481089, 496608, 549816, 620760, 641452, 687270, 709440, 733088, 801815, 827680, 916360, 962178, 993216, 1099632, 1241520, 1282904, 1374540, 1466176, 1603630, 1655360, 1832720, 1924356, 2199264, 2405445, 2483040, 2565808, 2749080, 3207260, 3665440, 3848712, 4398528, 4810890, 4966080, 5131616, 5498160, 6414520, 7330880, 7697424, 9621780, 10263232, 10996320, 12829040, 15394848, 19243560, 21992640, 25658080, 30789696, 38487120, 51316160, 76974240, 153948480]

約数ペア:

[(1, 153948480), (2, 76974240), (3, 51316160), (4, 38487120), (5, 30789696), (6, 25658080), (7, 21992640), (8, 19243560), (10, 15394848), (12, 12829040), (14, 10996320), (15, 10263232), (16, 9621780), (20, 7697424), (21, 7330880), (24, 6414520), (28, 5498160), (30, 5131616), (31, 4966080), (32, 4810890), (35, 4398528), (40, 3848712), (42, 3665440), (48, 3207260), (56, 2749080), (60, 2565808), (62, 2483040), (64, 2405445), (70, 2199264), (80, 1924356), (84, 1832720), (93, 1655360), (96, 1603630), (105, 1466176), (112, 1374540), (120, 1282904), (124, 1241520), (140, 1099632), (155, 993216), (160, 962178), (168, 916360), (186, 827680), (192, 801815), (210, 733088), (217, 709440), (224, 687270), (240, 641452), (248, 620760), (280, 549816), (310, 496608), (320, 481089), (336, 458180), (372, 413840), (420, 366544), (434, 354720), (448, 343635), (465, 331072), (480, 320726), (496, 310380), (560, 274908), (620, 248304), (651, 236480), (672, 229090), (739, 208320), (744, 206920), (840, 183272), (868, 177360), (930, 165536), (960, 160363), (992, 155190), (1085, 141888), (1120, 137454), (1240, 124152), (1302, 118240), (1344, 114545), (1478, 104160), (1488, 103460), (1680, 91636), (1736, 88680), (1860, 82768), (1984, 77595), (2170, 70944), (2217, 69440), (2240, 68727), (2480, 62076), (2604, 59120), (2956, 52080), (2976, 51730), (3255, 47296), (3360, 45818), (3472, 44340), (3695, 41664), (3720, 41384), (4340, 35472), (4434, 34720), (4960, 31038), (5173, 29760), (5208, 29560), (5912, 26040), (5952, 25865), (6510, 23648), (6720, 22909), (6944, 22170), (7390, 20832), (7440, 20692), (8680, 17736), (8868, 17360), (9920, 15519), (10346, 14880), (10416, 14780), (11085, 13888), (11824, 13020)]