19634160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 320

約数和(自身を含む): 79994880

約数和(自身を除く): 60360720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 31, 35, 39, 40, 42, 48, 52, 56, 58, 60, 62, 65, 70, 78, 80, 84, 87, 91, 93, 104, 105, 112, 116, 120, 124, 130, 140, 145, 155, 156, 168, 174, 182, 186, 195, 203, 208, 210, 217, 232, 240, 248, 260, 273, 280, 290, 310, 312, 336, 348, 364, 372, 377, 390, 403, 406, 420, 434, 435, 455, 464, 465, 496, 520, 546, 560, 580, 609, 620, 624, 651, 696, 728, 744, 754, 780, 806, 812, 840, 868, 870, 899, 910, 930, 1015, 1040, 1085, 1092, 1131, 1160, 1209, 1218, 1240, 1302, 1365, 1392, 1456, 1488, 1508, 1560, 1612, 1624, 1680, 1736, 1740, 1798, 1820, 1860, 1885, 2015, 2030, 2170, 2184, 2262, 2320, 2418, 2436, 2480, 2604, 2639, 2697, 2730, 2821, 3016, 3045, 3120, 3224, 3248, 3255, 3472, 3480, 3596, 3640, 3720, 3770, 4030, 4060, 4340, 4368, 4495, 4524, 4836, 4872, 5208, 5278, 5394, 5460, 5642, 5655, 6032, 6045, 6090, 6293, 6448, 6510, 6960, 7192, 7280, 7440, 7540, 7917, 8060, 8120, 8463, 8680, 8990, 9048, 9672, 9744, 10416, 10556, 10788, 10920, 11284, 11310, 11687, 12090, 12180, 12586, 13020, 13195, 13485, 14105, 14384, 15080, 15834, 16120, 16240, 16926, 17360, 17980, 18096, 18879, 19344, 21112, 21576, 21840, 22568, 22620, 23374, 24180, 24360, 25172, 26040, 26390, 26970, 28210, 30160, 31465, 31668, 32240, 33852, 35061, 35960, 37758, 39585, 42224, 42315, 43152, 45136, 45240, 46748, 48360, 48720, 50344, 52080, 52780, 53940, 56420, 58435, 62930, 63336, 67704, 70122, 71920, 75516, 79170, 81809, 84630, 90480, 93496, 94395, 96720, 100688, 105560, 107880, 112840, 116870, 125860, 126672, 135408, 140244, 151032, 158340, 163618, 169260, 175305, 186992, 188790, 211120, 215760, 225680, 233740, 245427, 251720, 280488, 302064, 316680, 327236, 338520, 350610, 377580, 409045, 467480, 490854, 503440, 560976, 633360, 654472, 677040, 701220, 755160, 818090, 934960, 981708, 1227135, 1308944, 1402440, 1510320, 1636180, 1963416, 2454270, 2804880, 3272360, 3926832, 4908540, 6544720, 9817080, 19634160]

約数ペア:

[(1, 19634160), (2, 9817080), (3, 6544720), (4, 4908540), (5, 3926832), (6, 3272360), (7, 2804880), (8, 2454270), (10, 1963416), (12, 1636180), (13, 1510320), (14, 1402440), (15, 1308944), (16, 1227135), (20, 981708), (21, 934960), (24, 818090), (26, 755160), (28, 701220), (29, 677040), (30, 654472), (31, 633360), (35, 560976), (39, 503440), (40, 490854), (42, 467480), (48, 409045), (52, 377580), (56, 350610), (58, 338520), (60, 327236), (62, 316680), (65, 302064), (70, 280488), (78, 251720), (80, 245427), (84, 233740), (87, 225680), (91, 215760), (93, 211120), (104, 188790), (105, 186992), (112, 175305), (116, 169260), (120, 163618), (124, 158340), (130, 151032), (140, 140244), (145, 135408), (155, 126672), (156, 125860), (168, 116870), (174, 112840), (182, 107880), (186, 105560), (195, 100688), (203, 96720), (208, 94395), (210, 93496), (217, 90480), (232, 84630), (240, 81809), (248, 79170), (260, 75516), (273, 71920), (280, 70122), (290, 67704), (310, 63336), (312, 62930), (336, 58435), (348, 56420), (364, 53940), (372, 52780), (377, 52080), (390, 50344), (403, 48720), (406, 48360), (420, 46748), (434, 45240), (435, 45136), (455, 43152), (464, 42315), (465, 42224), (496, 39585), (520, 37758), (546, 35960), (560, 35061), (580, 33852), (609, 32240), (620, 31668), (624, 31465), (651, 30160), (696, 28210), (728, 26970), (744, 26390), (754, 26040), (780, 25172), (806, 24360), (812, 24180), (840, 23374), (868, 22620), (870, 22568), (899, 21840), (910, 21576), (930, 21112), (1015, 19344), (1040, 18879), (1085, 18096), (1092, 17980), (1131, 17360), (1160, 16926), (1209, 16240), (1218, 16120), (1240, 15834), (1302, 15080), (1365, 14384), (1392, 14105), (1456, 13485), (1488, 13195), (1508, 13020), (1560, 12586), (1612, 12180), (1624, 12090), (1680, 11687), (1736, 11310), (1740, 11284), (1798, 10920), (1820, 10788), (1860, 10556), (1885, 10416), (2015, 9744), (2030, 9672), (2170, 9048), (2184, 8990), (2262, 8680), (2320, 8463), (2418, 8120), (2436, 8060), (2480, 7917), (2604, 7540), (2639, 7440), (2697, 7280), (2730, 7192), (2821, 6960), (3016, 6510), (3045, 6448), (3120, 6293), (3224, 6090), (3248, 6045), (3255, 6032), (3472, 5655), (3480, 5642), (3596, 5460), (3640, 5394), (3720, 5278), (3770, 5208), (4030, 4872), (4060, 4836), (4340, 4524), (4368, 4495)]