78200460

素因数分解:

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

素因数の和:1504

約数の個数: 144

約数和(自身を含む): 266745024

約数和(自身を除く): 188544564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1453, 1495, 1794, 2070, 2340, 2691, 2906, 2990, 3588, 4140, 4359, 4485, 5382, 5812, 5980, 7265, 8718, 8970, 10764, 13077, 13455, 14530, 17436, 17940, 18889, 21795, 26154, 26910, 29060, 33419, 37778, 43590, 52308, 53820, 56667, 65385, 66838, 75556, 87180, 94445, 100257, 113334, 130770, 133676, 167095, 170001, 188890, 200514, 226668, 261540, 283335, 300771, 334190, 340002, 377780, 401028, 434447, 501285, 566670, 601542, 668380, 680004, 850005, 868894, 1002570, 1133340, 1203084, 1303341, 1503855, 1700010, 1737788, 2005140, 2172235, 2606682, 3007710, 3400020, 3910023, 4344470, 5213364, 6015420, 6516705, 7820046, 8688940, 13033410, 15640092, 19550115, 26066820, 39100230, 78200460]

約数ペア:

[(1, 78200460), (2, 39100230), (3, 26066820), (4, 19550115), (5, 15640092), (6, 13033410), (9, 8688940), (10, 7820046), (12, 6516705), (13, 6015420), (15, 5213364), (18, 4344470), (20, 3910023), (23, 3400020), (26, 3007710), (30, 2606682), (36, 2172235), (39, 2005140), (45, 1737788), (46, 1700010), (52, 1503855), (60, 1303341), (65, 1203084), (69, 1133340), (78, 1002570), (90, 868894), (92, 850005), (115, 680004), (117, 668380), (130, 601542), (138, 566670), (156, 501285), (180, 434447), (195, 401028), (207, 377780), (230, 340002), (234, 334190), (260, 300771), (276, 283335), (299, 261540), (345, 226668), (390, 200514), (414, 188890), (460, 170001), (468, 167095), (585, 133676), (598, 130770), (690, 113334), (780, 100257), (828, 94445), (897, 87180), (1035, 75556), (1170, 66838), (1196, 65385), (1380, 56667), (1453, 53820), (1495, 52308), (1794, 43590), (2070, 37778), (2340, 33419), (2691, 29060), (2906, 26910), (2990, 26154), (3588, 21795), (4140, 18889), (4359, 17940), (4485, 17436), (5382, 14530), (5812, 13455), (5980, 13077), (7265, 10764), (8718, 8970)]