196365780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2766

約数の個数: 144

約数和(自身を含む): 662398464

約数和(自身を除く): 466032684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2707, 2790, 3627, 4030, 4836, 5414, 5580, 6045, 7254, 8060, 8121, 10828, 12090, 13535, 14508, 16242, 18135, 24180, 24363, 27070, 32484, 35191, 36270, 40605, 48726, 54140, 70382, 72540, 81210, 83917, 97452, 105573, 121815, 140764, 162420, 167834, 175955, 211146, 243630, 251751, 316719, 335668, 351910, 419585, 422292, 487260, 503502, 527865, 633438, 703820, 755253, 839170, 1007004, 1055730, 1090921, 1258755, 1266876, 1510506, 1583595, 1678340, 2111460, 2181842, 2517510, 3021012, 3167190, 3272763, 3776265, 4363684, 5035020, 5454605, 6334380, 6545526, 7552530, 9818289, 10909210, 13091052, 15105060, 16363815, 19636578, 21818420, 32727630, 39273156, 49091445, 65455260, 98182890, 196365780]

約数ペア:

[(1, 196365780), (2, 98182890), (3, 65455260), (4, 49091445), (5, 39273156), (6, 32727630), (9, 21818420), (10, 19636578), (12, 16363815), (13, 15105060), (15, 13091052), (18, 10909210), (20, 9818289), (26, 7552530), (30, 6545526), (31, 6334380), (36, 5454605), (39, 5035020), (45, 4363684), (52, 3776265), (60, 3272763), (62, 3167190), (65, 3021012), (78, 2517510), (90, 2181842), (93, 2111460), (117, 1678340), (124, 1583595), (130, 1510506), (155, 1266876), (156, 1258755), (180, 1090921), (186, 1055730), (195, 1007004), (234, 839170), (260, 755253), (279, 703820), (310, 633438), (372, 527865), (390, 503502), (403, 487260), (465, 422292), (468, 419585), (558, 351910), (585, 335668), (620, 316719), (780, 251751), (806, 243630), (930, 211146), (1116, 175955), (1170, 167834), (1209, 162420), (1395, 140764), (1612, 121815), (1860, 105573), (2015, 97452), (2340, 83917), (2418, 81210), (2707, 72540), (2790, 70382), (3627, 54140), (4030, 48726), (4836, 40605), (5414, 36270), (5580, 35191), (6045, 32484), (7254, 27070), (8060, 24363), (8121, 24180), (10828, 18135), (12090, 16242), (13535, 14508)]