188991840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13577}}^1$

素因数の和:13624

約数の個数: 96

約数和(自身を含む): 615898080

約数和(自身を除く): 426906240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13577, 13920, 27154, 40731, 54308, 67885, 81462, 108616, 135770, 162924, 203655, 217232, 271540, 325848, 393733, 407310, 434464, 543080, 651696, 787466, 814620, 1086160, 1181199, 1303392, 1574932, 1629240, 1968665, 2172320, 2362398, 3149864, 3258480, 3937330, 4724796, 5905995, 6299728, 6516960, 7874660, 9449592, 11811990, 12599456, 15749320, 18899184, 23623980, 31498640, 37798368, 47247960, 62997280, 94495920, 188991840]

約数ペア:

[(1, 188991840), (2, 94495920), (3, 62997280), (4, 47247960), (5, 37798368), (6, 31498640), (8, 23623980), (10, 18899184), (12, 15749320), (15, 12599456), (16, 11811990), (20, 9449592), (24, 7874660), (29, 6516960), (30, 6299728), (32, 5905995), (40, 4724796), (48, 3937330), (58, 3258480), (60, 3149864), (80, 2362398), (87, 2172320), (96, 1968665), (116, 1629240), (120, 1574932), (145, 1303392), (160, 1181199), (174, 1086160), (232, 814620), (240, 787466), (290, 651696), (348, 543080), (435, 434464), (464, 407310), (480, 393733), (580, 325848), (696, 271540), (870, 217232), (928, 203655), (1160, 162924), (1392, 135770), (1740, 108616), (2320, 81462), (2784, 67885), (3480, 54308), (4640, 40731), (6960, 27154), (13577, 13920)]