7194370120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3412

約数の個数: 128

約数和(自身を含む): 18999072000

約数和(自身を除く): 11804701880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 280, 326, 343, 392, 490, 652, 686, 815, 980, 1141, 1304, 1372, 1630, 1715, 1960, 2282, 2744, 3217, 3260, 3430, 4564, 5705, 6434, 6520, 6860, 7987, 9128, 11410, 12868, 13720, 15974, 16085, 22519, 22820, 25736, 31948, 32170, 39935, 45038, 45640, 55909, 63896, 64340, 79870, 90076, 111818, 112595, 128680, 157633, 159740, 180152, 223636, 225190, 279545, 315266, 319480, 447272, 450380, 524371, 559090, 630532, 788165, 900760, 1048742, 1103431, 1118180, 1261064, 1576330, 2097484, 2206862, 2236360, 2621855, 3152660, 3670597, 4194968, 4413724, 5243710, 5517155, 6305320, 7341194, 8827448, 10487420, 11034310, 14682388, 18352985, 20974840, 22068620, 25694179, 29364776, 36705970, 44137240, 51388358, 73411940, 102776716, 128470895, 146823880, 179859253, 205553432, 256941790, 359718506, 513883580, 719437012, 899296265, 1027767160, 1438874024, 1798592530, 3597185060, 7194370120]

約数ペア:

[(1, 7194370120), (2, 3597185060), (4, 1798592530), (5, 1438874024), (7, 1027767160), (8, 899296265), (10, 719437012), (14, 513883580), (20, 359718506), (28, 256941790), (35, 205553432), (40, 179859253), (49, 146823880), (56, 128470895), (70, 102776716), (98, 73411940), (140, 51388358), (163, 44137240), (196, 36705970), (245, 29364776), (280, 25694179), (326, 22068620), (343, 20974840), (392, 18352985), (490, 14682388), (652, 11034310), (686, 10487420), (815, 8827448), (980, 7341194), (1141, 6305320), (1304, 5517155), (1372, 5243710), (1630, 4413724), (1715, 4194968), (1960, 3670597), (2282, 3152660), (2744, 2621855), (3217, 2236360), (3260, 2206862), (3430, 2097484), (4564, 1576330), (5705, 1261064), (6434, 1118180), (6520, 1103431), (6860, 1048742), (7987, 900760), (9128, 788165), (11410, 630532), (12868, 559090), (13720, 524371), (15974, 450380), (16085, 447272), (22519, 319480), (22820, 315266), (25736, 279545), (31948, 225190), (32170, 223636), (39935, 180152), (45038, 159740), (45640, 157633), (55909, 128680), (63896, 112595), (64340, 111818), (79870, 90076)]