154897470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18946

約数の個数: 96

約数和(自身を含む): 495698112

約数和(自身を除く): 340800642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 18913, 37826, 56739, 94565, 113478, 132391, 170217, 189130, 245869, 264782, 283695, 340434, 397173, 491738, 567390, 661955, 737607, 794346, 851085, 1191519, 1229345, 1323910, 1475214, 1702170, 1721083, 1985865, 2212821, 2383038, 2458690, 3442166, 3688035, 3971730, 4425642, 5163249, 5957595, 7376070, 8605415, 10326498, 11064105, 11915190, 15489747, 17210830, 22128210, 25816245, 30979494, 51632490, 77448735, 154897470]

約数ペア:

[(1, 154897470), (2, 77448735), (3, 51632490), (5, 30979494), (6, 25816245), (7, 22128210), (9, 17210830), (10, 15489747), (13, 11915190), (14, 11064105), (15, 10326498), (18, 8605415), (21, 7376070), (26, 5957595), (30, 5163249), (35, 4425642), (39, 3971730), (42, 3688035), (45, 3442166), (63, 2458690), (65, 2383038), (70, 2212821), (78, 1985865), (90, 1721083), (91, 1702170), (105, 1475214), (117, 1323910), (126, 1229345), (130, 1191519), (182, 851085), (195, 794346), (210, 737607), (234, 661955), (273, 567390), (315, 491738), (390, 397173), (455, 340434), (546, 283695), (585, 264782), (630, 245869), (819, 189130), (910, 170217), (1170, 132391), (1365, 113478), (1638, 94565), (2730, 56739), (4095, 37826), (8190, 18913)]