398750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5749}}^1$

素因数の和:5799

約数の個数: 120

約数和(自身を含む): 1313346000

約数和(自身を除く): 914595360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4624, 5749, 5780, 6936, 8670, 11498, 11560, 13872, 17247, 17340, 22996, 23120, 28745, 34494, 34680, 45992, 57490, 68988, 69360, 86235, 91984, 97733, 114980, 137976, 172470, 195466, 229960, 275952, 293199, 344940, 390932, 459920, 488665, 586398, 689880, 781864, 977330, 1172796, 1379760, 1465995, 1563728, 1661461, 1954660, 2345592, 2931990, 3322922, 3909320, 4691184, 4984383, 5863980, 6645844, 7818640, 8307305, 9968766, 11727960, 13291688, 16614610, 19937532, 23455920, 24921915, 26583376, 33229220, 39875064, 49843830, 66458440, 79750128, 99687660, 132916880, 199375320, 398750640]

約数ペア:

[(1, 398750640), (2, 199375320), (3, 132916880), (4, 99687660), (5, 79750128), (6, 66458440), (8, 49843830), (10, 39875064), (12, 33229220), (15, 26583376), (16, 24921915), (17, 23455920), (20, 19937532), (24, 16614610), (30, 13291688), (34, 11727960), (40, 9968766), (48, 8307305), (51, 7818640), (60, 6645844), (68, 5863980), (80, 4984383), (85, 4691184), (102, 3909320), (120, 3322922), (136, 2931990), (170, 2345592), (204, 1954660), (240, 1661461), (255, 1563728), (272, 1465995), (289, 1379760), (340, 1172796), (408, 977330), (510, 781864), (578, 689880), (680, 586398), (816, 488665), (867, 459920), (1020, 390932), (1156, 344940), (1360, 293199), (1445, 275952), (1734, 229960), (2040, 195466), (2312, 172470), (2890, 137976), (3468, 114980), (4080, 97733), (4335, 91984), (4624, 86235), (5749, 69360), (5780, 68988), (6936, 57490), (8670, 45992), (11498, 34680), (11560, 34494), (13872, 28745), (17247, 23120), (17340, 22996)]