1244296040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 3151764000

約数和(自身を除く): 1907467960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 109, 116, 130, 145, 218, 232, 260, 290, 377, 436, 520, 545, 580, 754, 757, 872, 1090, 1160, 1417, 1508, 1514, 1885, 2180, 2834, 3016, 3028, 3161, 3770, 3785, 4360, 5668, 6056, 6322, 7085, 7540, 7570, 9841, 11336, 12644, 14170, 15080, 15140, 15805, 19682, 21953, 25288, 28340, 30280, 31610, 39364, 41093, 43906, 49205, 56680, 63220, 78728, 82186, 82513, 87812, 98410, 109765, 126440, 164372, 165026, 175624, 196820, 205465, 219530, 285389, 328744, 330052, 393640, 410930, 412565, 439060, 570778, 660104, 821860, 825130, 878120, 1072669, 1141556, 1426945, 1643720, 1650260, 2145338, 2283112, 2392877, 2853890, 3300520, 4290676, 4785754, 5363345, 5707780, 8581352, 9571508, 10726690, 11415560, 11964385, 19143016, 21453380, 23928770, 31107401, 42906760, 47857540, 62214802, 95715080, 124429604, 155537005, 248859208, 311074010, 622148020, 1244296040]

約数ペア:

[(1, 1244296040), (2, 622148020), (4, 311074010), (5, 248859208), (8, 155537005), (10, 124429604), (13, 95715080), (20, 62214802), (26, 47857540), (29, 42906760), (40, 31107401), (52, 23928770), (58, 21453380), (65, 19143016), (104, 11964385), (109, 11415560), (116, 10726690), (130, 9571508), (145, 8581352), (218, 5707780), (232, 5363345), (260, 4785754), (290, 4290676), (377, 3300520), (436, 2853890), (520, 2392877), (545, 2283112), (580, 2145338), (754, 1650260), (757, 1643720), (872, 1426945), (1090, 1141556), (1160, 1072669), (1417, 878120), (1508, 825130), (1514, 821860), (1885, 660104), (2180, 570778), (2834, 439060), (3016, 412565), (3028, 410930), (3161, 393640), (3770, 330052), (3785, 328744), (4360, 285389), (5668, 219530), (6056, 205465), (6322, 196820), (7085, 175624), (7540, 165026), (7570, 164372), (9841, 126440), (11336, 109765), (12644, 98410), (14170, 87812), (15080, 82513), (15140, 82186), (15805, 78728), (19682, 63220), (21953, 56680), (25288, 49205), (28340, 43906), (30280, 41093), (31610, 39364)]