144375560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 401760000

約数和(自身を除く): 257384440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 490, 595, 619, 680, 686, 833, 952, 980, 1190, 1238, 1372, 1666, 1715, 1960, 2380, 2476, 2744, 3095, 3332, 3430, 4165, 4333, 4760, 4952, 5831, 6190, 6664, 6860, 8330, 8666, 10523, 11662, 12380, 13720, 16660, 17332, 21046, 21665, 23324, 24760, 29155, 30331, 33320, 34664, 42092, 43330, 46648, 52615, 58310, 60662, 73661, 84184, 86660, 105230, 116620, 121324, 147322, 151655, 173320, 210460, 212317, 233240, 242648, 294644, 303310, 368305, 420920, 424634, 515627, 589288, 606620, 736610, 849268, 1031254, 1061585, 1213240, 1473220, 1698536, 2062508, 2123170, 2578135, 2946440, 3609389, 4125016, 4246340, 5156270, 7218778, 8492680, 10312540, 14437556, 18046945, 20625080, 28875112, 36093890, 72187780, 144375560]

約数ペア:

[(1, 144375560), (2, 72187780), (4, 36093890), (5, 28875112), (7, 20625080), (8, 18046945), (10, 14437556), (14, 10312540), (17, 8492680), (20, 7218778), (28, 5156270), (34, 4246340), (35, 4125016), (40, 3609389), (49, 2946440), (56, 2578135), (68, 2123170), (70, 2062508), (85, 1698536), (98, 1473220), (119, 1213240), (136, 1061585), (140, 1031254), (170, 849268), (196, 736610), (238, 606620), (245, 589288), (280, 515627), (340, 424634), (343, 420920), (392, 368305), (476, 303310), (490, 294644), (595, 242648), (619, 233240), (680, 212317), (686, 210460), (833, 173320), (952, 151655), (980, 147322), (1190, 121324), (1238, 116620), (1372, 105230), (1666, 86660), (1715, 84184), (1960, 73661), (2380, 60662), (2476, 58310), (2744, 52615), (3095, 46648), (3332, 43330), (3430, 42092), (4165, 34664), (4333, 33320), (4760, 30331), (4952, 29155), (5831, 24760), (6190, 23324), (6664, 21665), (6860, 21046), (8330, 17332), (8666, 16660), (10523, 13720), (11662, 12380)]