156400920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 192

約数和(自身を含む): 571596480

約数和(自身を除く): 415195560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1453, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2906, 2990, 3588, 4140, 4359, 4485, 4680, 5382, 5812, 5980, 7176, 7265, 8280, 8718, 8970, 10764, 11624, 11960, 13077, 13455, 14530, 17436, 17940, 18889, 21528, 21795, 26154, 26910, 29060, 33419, 34872, 35880, 37778, 43590, 52308, 53820, 56667, 58120, 65385, 66838, 75556, 87180, 94445, 100257, 104616, 107640, 113334, 130770, 133676, 151112, 167095, 170001, 174360, 188890, 200514, 226668, 261540, 267352, 283335, 300771, 334190, 340002, 377780, 401028, 434447, 453336, 501285, 523080, 566670, 601542, 668380, 680004, 755560, 802056, 850005, 868894, 1002570, 1133340, 1203084, 1303341, 1336760, 1360008, 1503855, 1700010, 1737788, 2005140, 2172235, 2266680, 2406168, 2606682, 3007710, 3400020, 3475576, 3910023, 4010280, 4344470, 5213364, 6015420, 6516705, 6800040, 7820046, 8688940, 10426728, 12030840, 13033410, 15640092, 17377880, 19550115, 26066820, 31280184, 39100230, 52133640, 78200460, 156400920]

約数ペア:

[(1, 156400920), (2, 78200460), (3, 52133640), (4, 39100230), (5, 31280184), (6, 26066820), (8, 19550115), (9, 17377880), (10, 15640092), (12, 13033410), (13, 12030840), (15, 10426728), (18, 8688940), (20, 7820046), (23, 6800040), (24, 6516705), (26, 6015420), (30, 5213364), (36, 4344470), (39, 4010280), (40, 3910023), (45, 3475576), (46, 3400020), (52, 3007710), (60, 2606682), (65, 2406168), (69, 2266680), (72, 2172235), (78, 2005140), (90, 1737788), (92, 1700010), (104, 1503855), (115, 1360008), (117, 1336760), (120, 1303341), (130, 1203084), (138, 1133340), (156, 1002570), (180, 868894), (184, 850005), (195, 802056), (207, 755560), (230, 680004), (234, 668380), (260, 601542), (276, 566670), (299, 523080), (312, 501285), (345, 453336), (360, 434447), (390, 401028), (414, 377780), (460, 340002), (468, 334190), (520, 300771), (552, 283335), (585, 267352), (598, 261540), (690, 226668), (780, 200514), (828, 188890), (897, 174360), (920, 170001), (936, 167095), (1035, 151112), (1170, 133676), (1196, 130770), (1380, 113334), (1453, 107640), (1495, 104616), (1560, 100257), (1656, 94445), (1794, 87180), (2070, 75556), (2340, 66838), (2392, 65385), (2691, 58120), (2760, 56667), (2906, 53820), (2990, 52308), (3588, 43590), (4140, 37778), (4359, 35880), (4485, 34872), (4680, 33419), (5382, 29060), (5812, 26910), (5980, 26154), (7176, 21795), (7265, 21528), (8280, 18889), (8718, 17940), (8970, 17436), (10764, 14530), (11624, 13455), (11960, 13077)]