651068280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5491

約数の個数: 160

約数和(自身を含む): 2247870240

約数和(自身を除く): 1596801960

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, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2664, 2997, 3240, 3330, 3996, 4440, 4995, 5431, 5994, 6660, 7992, 9990, 10862, 11988, 13320, 14985, 16293, 19980, 21724, 23976, 27155, 29970, 32586, 39960, 43448, 48879, 54310, 59940, 65172, 81465, 97758, 108620, 119880, 130344, 146637, 162930, 195516, 200947, 217240, 244395, 293274, 325860, 391032, 401894, 439911, 488790, 586548, 602841, 651720, 733185, 803788, 879822, 977580, 1004735, 1173096, 1205682, 1466370, 1607576, 1759644, 1808523, 1955160, 2009470, 2199555, 2411364, 2932740, 3014205, 3519288, 3617046, 4018940, 4399110, 4822728, 5425569, 5865480, 6028410, 7234092, 8037880, 8798220, 9042615, 10851138, 12056820, 14468184, 16276707, 17596440, 18085230, 21702276, 24113640, 27127845, 32553414, 36170460, 43404552, 54255690, 65106828, 72340920, 81383535, 108511380, 130213656, 162767070, 217022760, 325534140, 651068280]

約数ペア:

[(1, 651068280), (2, 325534140), (3, 217022760), (4, 162767070), (5, 130213656), (6, 108511380), (8, 81383535), (9, 72340920), (10, 65106828), (12, 54255690), (15, 43404552), (18, 36170460), (20, 32553414), (24, 27127845), (27, 24113640), (30, 21702276), (36, 18085230), (37, 17596440), (40, 16276707), (45, 14468184), (54, 12056820), (60, 10851138), (72, 9042615), (74, 8798220), (81, 8037880), (90, 7234092), (108, 6028410), (111, 5865480), (120, 5425569), (135, 4822728), (148, 4399110), (162, 4018940), (180, 3617046), (185, 3519288), (216, 3014205), (222, 2932740), (270, 2411364), (296, 2199555), (324, 2009470), (333, 1955160), (360, 1808523), (370, 1759644), (405, 1607576), (444, 1466370), (540, 1205682), (555, 1173096), (648, 1004735), (666, 977580), (740, 879822), (810, 803788), (888, 733185), (999, 651720), (1080, 602841), (1110, 586548), (1332, 488790), (1480, 439911), (1620, 401894), (1665, 391032), (1998, 325860), (2220, 293274), (2664, 244395), (2997, 217240), (3240, 200947), (3330, 195516), (3996, 162930), (4440, 146637), (4995, 130344), (5431, 119880), (5994, 108620), (6660, 97758), (7992, 81465), (9990, 65172), (10862, 59940), (11988, 54310), (13320, 48879), (14985, 43448), (16293, 39960), (19980, 32586), (21724, 29970), (23976, 27155)]