156637523980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{28661}}^1$

素因数の和:29159

約数の個数: 96

約数和(自身を含む): 380594672640

約数和(自身を除く): 223957148660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 379, 412, 515, 721, 758, 1030, 1442, 1516, 1895, 2060, 2653, 2884, 3605, 3790, 5306, 7210, 7580, 10612, 13265, 14420, 26530, 28661, 39037, 53060, 57322, 78074, 114644, 143305, 156148, 195185, 200627, 273259, 286610, 390370, 401254, 546518, 573220, 780740, 802508, 1003135, 1093036, 1366295, 2006270, 2732590, 2952083, 4012540, 5465180, 5904166, 10862519, 11808332, 14760415, 20664581, 21725038, 29520830, 41329162, 43450076, 54312595, 59041660, 76037633, 82658324, 103322905, 108625190, 152075266, 206645810, 217250380, 304150532, 380188165, 413291620, 760376330, 1118839457, 1520752660, 2237678914, 4475357828, 5594197285, 7831876199, 11188394570, 15663752398, 22376789140, 31327504796, 39159380995, 78318761990, 156637523980]

約数ペア:

[(1, 156637523980), (2, 78318761990), (4, 39159380995), (5, 31327504796), (7, 22376789140), (10, 15663752398), (14, 11188394570), (20, 7831876199), (28, 5594197285), (35, 4475357828), (70, 2237678914), (103, 1520752660), (140, 1118839457), (206, 760376330), (379, 413291620), (412, 380188165), (515, 304150532), (721, 217250380), (758, 206645810), (1030, 152075266), (1442, 108625190), (1516, 103322905), (1895, 82658324), (2060, 76037633), (2653, 59041660), (2884, 54312595), (3605, 43450076), (3790, 41329162), (5306, 29520830), (7210, 21725038), (7580, 20664581), (10612, 14760415), (13265, 11808332), (14420, 10862519), (26530, 5904166), (28661, 5465180), (39037, 4012540), (53060, 2952083), (57322, 2732590), (78074, 2006270), (114644, 1366295), (143305, 1093036), (156148, 1003135), (195185, 802508), (200627, 780740), (273259, 573220), (286610, 546518), (390370, 401254)]