289306710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 948879360

約数和(自身を除く): 659572650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 109, 110, 126, 154, 165, 198, 210, 218, 231, 315, 327, 330, 383, 385, 462, 495, 545, 630, 654, 693, 763, 766, 770, 981, 990, 1090, 1149, 1155, 1199, 1386, 1526, 1635, 1915, 1962, 2289, 2298, 2310, 2398, 2681, 3270, 3447, 3465, 3597, 3815, 3830, 4213, 4578, 4905, 5362, 5745, 5995, 6867, 6894, 6930, 7194, 7630, 8043, 8393, 8426, 9810, 10791, 11445, 11490, 11990, 12639, 13405, 13734, 16086, 16786, 17235, 17985, 21065, 21582, 22890, 24129, 25179, 25278, 26810, 29491, 34335, 34470, 35970, 37917, 40215, 41747, 41965, 42130, 48258, 50358, 53955, 58982, 63195, 68670, 75537, 75834, 80430, 83494, 83930, 88473, 107910, 120645, 125241, 125895, 126390, 147455, 151074, 176946, 189585, 208735, 241290, 250482, 251790, 265419, 292229, 294910, 375723, 377685, 379170, 417470, 442365, 459217, 530838, 584458, 626205, 751446, 755370, 876687, 884730, 918434, 1252410, 1327095, 1377651, 1461145, 1753374, 1878615, 2296085, 2630061, 2654190, 2755302, 2922290, 3214519, 3757230, 4132953, 4383435, 4592170, 5260122, 6429038, 6888255, 8265906, 8766870, 9643557, 13150305, 13776510, 16072595, 19287114, 20664765, 26300610, 28930671, 32145190, 41329530, 48217785, 57861342, 96435570, 144653355, 289306710]

約数ペア:

[(1, 289306710), (2, 144653355), (3, 96435570), (5, 57861342), (6, 48217785), (7, 41329530), (9, 32145190), (10, 28930671), (11, 26300610), (14, 20664765), (15, 19287114), (18, 16072595), (21, 13776510), (22, 13150305), (30, 9643557), (33, 8766870), (35, 8265906), (42, 6888255), (45, 6429038), (55, 5260122), (63, 4592170), (66, 4383435), (70, 4132953), (77, 3757230), (90, 3214519), (99, 2922290), (105, 2755302), (109, 2654190), (110, 2630061), (126, 2296085), (154, 1878615), (165, 1753374), (198, 1461145), (210, 1377651), (218, 1327095), (231, 1252410), (315, 918434), (327, 884730), (330, 876687), (383, 755370), (385, 751446), (462, 626205), (495, 584458), (545, 530838), (630, 459217), (654, 442365), (693, 417470), (763, 379170), (766, 377685), (770, 375723), (981, 294910), (990, 292229), (1090, 265419), (1149, 251790), (1155, 250482), (1199, 241290), (1386, 208735), (1526, 189585), (1635, 176946), (1915, 151074), (1962, 147455), (2289, 126390), (2298, 125895), (2310, 125241), (2398, 120645), (2681, 107910), (3270, 88473), (3447, 83930), (3465, 83494), (3597, 80430), (3815, 75834), (3830, 75537), (4213, 68670), (4578, 63195), (4905, 58982), (5362, 53955), (5745, 50358), (5995, 48258), (6867, 42130), (6894, 41965), (6930, 41747), (7194, 40215), (7630, 37917), (8043, 35970), (8393, 34470), (8426, 34335), (9810, 29491), (10791, 26810), (11445, 25278), (11490, 25179), (11990, 24129), (12639, 22890), (13405, 21582), (13734, 21065), (16086, 17985), (16786, 17235)]