201405940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 260903180

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 59, 82, 92, 115, 118, 164, 181, 205, 230, 236, 295, 362, 410, 460, 590, 724, 820, 905, 943, 1180, 1357, 1810, 1886, 2419, 2714, 3620, 3772, 4163, 4715, 4838, 5428, 6785, 7421, 8326, 9430, 9676, 10679, 12095, 13570, 14842, 16652, 18860, 20815, 21358, 24190, 27140, 29684, 37105, 41630, 42716, 48380, 53395, 55637, 74210, 83260, 106790, 111274, 148420, 170683, 213580, 222548, 245617, 278185, 341366, 437839, 491234, 556370, 682732, 853415, 875678, 982468, 1112740, 1228085, 1706830, 1751356, 2189195, 2456170, 3413660, 4378390, 4912340, 8756780, 10070297, 20140594, 40281188, 50351485, 100702970, 201405940]

約数ペア:

[(1, 201405940), (2, 100702970), (4, 50351485), (5, 40281188), (10, 20140594), (20, 10070297), (23, 8756780), (41, 4912340), (46, 4378390), (59, 3413660), (82, 2456170), (92, 2189195), (115, 1751356), (118, 1706830), (164, 1228085), (181, 1112740), (205, 982468), (230, 875678), (236, 853415), (295, 682732), (362, 556370), (410, 491234), (460, 437839), (590, 341366), (724, 278185), (820, 245617), (905, 222548), (943, 213580), (1180, 170683), (1357, 148420), (1810, 111274), (1886, 106790), (2419, 83260), (2714, 74210), (3620, 55637), (3772, 53395), (4163, 48380), (4715, 42716), (4838, 41630), (5428, 37105), (6785, 29684), (7421, 27140), (8326, 24190), (9430, 21358), (9676, 20815), (10679, 18860), (12095, 16652), (13570, 14842)]