155404440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3946

約数の個数: 128

約数和(自身を含む): 532152000

約数和(自身を除く): 376747560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3889, 3996, 4440, 4995, 6660, 7778, 7992, 9990, 11667, 13320, 15556, 19445, 19980, 23334, 31112, 35001, 38890, 39960, 46668, 58335, 70002, 77780, 93336, 105003, 116670, 140004, 143893, 155560, 175005, 210006, 233340, 280008, 287786, 350010, 420012, 431679, 466680, 525015, 575572, 700020, 719465, 840024, 863358, 1050030, 1151144, 1295037, 1400040, 1438930, 1726716, 2100060, 2158395, 2590074, 2877860, 3453432, 3885111, 4200120, 4316790, 5180148, 5755720, 6475185, 7770222, 8633580, 10360296, 12950370, 15540444, 17267160, 19425555, 25900740, 31080888, 38851110, 51801480, 77702220, 155404440]

約数ペア:

[(1, 155404440), (2, 77702220), (3, 51801480), (4, 38851110), (5, 31080888), (6, 25900740), (8, 19425555), (9, 17267160), (10, 15540444), (12, 12950370), (15, 10360296), (18, 8633580), (20, 7770222), (24, 6475185), (27, 5755720), (30, 5180148), (36, 4316790), (37, 4200120), (40, 3885111), (45, 3453432), (54, 2877860), (60, 2590074), (72, 2158395), (74, 2100060), (90, 1726716), (108, 1438930), (111, 1400040), (120, 1295037), (135, 1151144), (148, 1050030), (180, 863358), (185, 840024), (216, 719465), (222, 700020), (270, 575572), (296, 525015), (333, 466680), (360, 431679), (370, 420012), (444, 350010), (540, 287786), (555, 280008), (666, 233340), (740, 210006), (888, 175005), (999, 155560), (1080, 143893), (1110, 140004), (1332, 116670), (1480, 105003), (1665, 93336), (1998, 77780), (2220, 70002), (2664, 58335), (3330, 46668), (3889, 39960), (3996, 38890), (4440, 35001), (4995, 31112), (6660, 23334), (7778, 19980), (7992, 19445), (9990, 15556), (11667, 13320)]