185628170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 254666230

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 181, 182, 230, 245, 299, 322, 343, 362, 455, 490, 598, 637, 686, 805, 905, 910, 1127, 1267, 1274, 1495, 1610, 1715, 1810, 2093, 2254, 2353, 2534, 2990, 3185, 3430, 4163, 4186, 4459, 4706, 5635, 6335, 6370, 7889, 8326, 8869, 8918, 10465, 11270, 11765, 12670, 14651, 15778, 16471, 17738, 20815, 20930, 22295, 23530, 29141, 29302, 32942, 39445, 41630, 44345, 44590, 54119, 58282, 62083, 73255, 78890, 82355, 88690, 102557, 108238, 115297, 124166, 145705, 146510, 164710, 203987, 205114, 230594, 270595, 291410, 310415, 378833, 407974, 512785, 541190, 576485, 620830, 757666, 807079, 1019935, 1025570, 1152970, 1427909, 1614158, 1894165, 2039870, 2651831, 2855818, 3788330, 4035395, 5303662, 7139545, 8070790, 13259155, 14279090, 18562817, 26518310, 37125634, 92814085, 185628170]

約数ペア:

[(1, 185628170), (2, 92814085), (5, 37125634), (7, 26518310), (10, 18562817), (13, 14279090), (14, 13259155), (23, 8070790), (26, 7139545), (35, 5303662), (46, 4035395), (49, 3788330), (65, 2855818), (70, 2651831), (91, 2039870), (98, 1894165), (115, 1614158), (130, 1427909), (161, 1152970), (181, 1025570), (182, 1019935), (230, 807079), (245, 757666), (299, 620830), (322, 576485), (343, 541190), (362, 512785), (455, 407974), (490, 378833), (598, 310415), (637, 291410), (686, 270595), (805, 230594), (905, 205114), (910, 203987), (1127, 164710), (1267, 146510), (1274, 145705), (1495, 124166), (1610, 115297), (1715, 108238), (1810, 102557), (2093, 88690), (2254, 82355), (2353, 78890), (2534, 73255), (2990, 62083), (3185, 58282), (3430, 54119), (4163, 44590), (4186, 44345), (4459, 41630), (4706, 39445), (5635, 32942), (6335, 29302), (6370, 29141), (7889, 23530), (8326, 22295), (8869, 20930), (8918, 20815), (10465, 17738), (11270, 16471), (11765, 15778), (12670, 14651)]