260407440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3942

約数の個数: 160

約数和(自身を含む): 926131200

約数和(自身を除く): 665723760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 3889, 4185, 4464, 5580, 6696, 7440, 7778, 8370, 11160, 11667, 13392, 15556, 16740, 19445, 22320, 23334, 31112, 33480, 35001, 38890, 46668, 58335, 62224, 66960, 70002, 77780, 93336, 105003, 116670, 120559, 140004, 155560, 175005, 186672, 210006, 233340, 241118, 280008, 311120, 350010, 361677, 420012, 466680, 482236, 525015, 560016, 602795, 700020, 723354, 840024, 933360, 964472, 1050030, 1085031, 1205590, 1400040, 1446708, 1680048, 1808385, 1928944, 2100060, 2170062, 2411180, 2800080, 2893416, 3255093, 3616770, 4200120, 4340124, 4822360, 5425155, 5786832, 6510186, 7233540, 8400240, 8680248, 9644720, 10850310, 13020372, 14467080, 16275465, 17360496, 21700620, 26040744, 28934160, 32550930, 43401240, 52081488, 65101860, 86802480, 130203720, 260407440]

約数ペア:

[(1, 260407440), (2, 130203720), (3, 86802480), (4, 65101860), (5, 52081488), (6, 43401240), (8, 32550930), (9, 28934160), (10, 26040744), (12, 21700620), (15, 17360496), (16, 16275465), (18, 14467080), (20, 13020372), (24, 10850310), (27, 9644720), (30, 8680248), (31, 8400240), (36, 7233540), (40, 6510186), (45, 5786832), (48, 5425155), (54, 4822360), (60, 4340124), (62, 4200120), (72, 3616770), (80, 3255093), (90, 2893416), (93, 2800080), (108, 2411180), (120, 2170062), (124, 2100060), (135, 1928944), (144, 1808385), (155, 1680048), (180, 1446708), (186, 1400040), (216, 1205590), (240, 1085031), (248, 1050030), (270, 964472), (279, 933360), (310, 840024), (360, 723354), (372, 700020), (432, 602795), (465, 560016), (496, 525015), (540, 482236), (558, 466680), (620, 420012), (720, 361677), (744, 350010), (837, 311120), (930, 280008), (1080, 241118), (1116, 233340), (1240, 210006), (1395, 186672), (1488, 175005), (1674, 155560), (1860, 140004), (2160, 120559), (2232, 116670), (2480, 105003), (2790, 93336), (3348, 77780), (3720, 70002), (3889, 66960), (4185, 62224), (4464, 58335), (5580, 46668), (6696, 38890), (7440, 35001), (7778, 33480), (8370, 31112), (11160, 23334), (11667, 22320), (13392, 19445), (15556, 16740)]