165066720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3817

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 475053600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3779, 4368, 5460, 6240, 7280, 7558, 8736, 10920, 11337, 14560, 15116, 18895, 21840, 22674, 26453, 30232, 37790, 43680, 45348, 49127, 52906, 56685, 60464, 75580, 79359, 90696, 98254, 105812, 113370, 120928, 132265, 147381, 151160, 158718, 181392, 196508, 211624, 226740, 245635, 264530, 294762, 302320, 317436, 343889, 362784, 393016, 396795, 423248, 453480, 491270, 529060, 589524, 604640, 634872, 687778, 736905, 786032, 793590, 846496, 906960, 982540, 1031667, 1058120, 1179048, 1269744, 1375556, 1473810, 1572064, 1587180, 1719445, 1813920, 1965080, 2063334, 2116240, 2358096, 2539488, 2751112, 2947620, 3174360, 3438890, 3930160, 4126668, 4232480, 4716192, 5158335, 5502224, 5895240, 6348720, 6877780, 7860320, 8253336, 10316670, 11004448, 11790480, 12697440, 13755560, 16506672, 20633340, 23580960, 27511120, 33013344, 41266680, 55022240, 82533360, 165066720]

約数ペア:

[(1, 165066720), (2, 82533360), (3, 55022240), (4, 41266680), (5, 33013344), (6, 27511120), (7, 23580960), (8, 20633340), (10, 16506672), (12, 13755560), (13, 12697440), (14, 11790480), (15, 11004448), (16, 10316670), (20, 8253336), (21, 7860320), (24, 6877780), (26, 6348720), (28, 5895240), (30, 5502224), (32, 5158335), (35, 4716192), (39, 4232480), (40, 4126668), (42, 3930160), (48, 3438890), (52, 3174360), (56, 2947620), (60, 2751112), (65, 2539488), (70, 2358096), (78, 2116240), (80, 2063334), (84, 1965080), (91, 1813920), (96, 1719445), (104, 1587180), (105, 1572064), (112, 1473810), (120, 1375556), (130, 1269744), (140, 1179048), (156, 1058120), (160, 1031667), (168, 982540), (182, 906960), (195, 846496), (208, 793590), (210, 786032), (224, 736905), (240, 687778), (260, 634872), (273, 604640), (280, 589524), (312, 529060), (336, 491270), (364, 453480), (390, 423248), (416, 396795), (420, 393016), (455, 362784), (480, 343889), (520, 317436), (546, 302320), (560, 294762), (624, 264530), (672, 245635), (728, 226740), (780, 211624), (840, 196508), (910, 181392), (1040, 158718), (1092, 151160), (1120, 147381), (1248, 132265), (1365, 120928), (1456, 113370), (1560, 105812), (1680, 98254), (1820, 90696), (2080, 79359), (2184, 75580), (2730, 60464), (2912, 56685), (3120, 52906), (3360, 49127), (3640, 45348), (3779, 43680), (4368, 37790), (5460, 30232), (6240, 26453), (7280, 22674), (7558, 21840), (8736, 18895), (10920, 15116), (11337, 14560)]