241754940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 842132928

約数和(自身を除く): 600377988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 420, 613, 626, 630, 939, 1226, 1252, 1260, 1565, 1839, 1878, 2191, 2452, 2817, 3065, 3130, 3678, 3756, 4291, 4382, 4695, 5517, 5634, 6130, 6260, 6573, 7356, 8582, 8764, 9195, 9390, 10955, 11034, 11268, 12260, 12873, 13146, 14085, 17164, 18390, 18780, 19719, 21455, 21910, 22068, 25746, 26292, 27585, 28170, 32865, 36780, 38619, 39438, 42910, 43820, 51492, 55170, 56340, 64365, 65730, 77238, 78876, 85820, 98595, 110340, 128730, 131460, 154476, 191869, 193095, 197190, 257460, 383738, 386190, 394380, 575607, 767476, 772380, 959345, 1151214, 1343083, 1726821, 1918690, 2302428, 2686166, 2878035, 3453642, 3837380, 4029249, 5372332, 5756070, 6715415, 6907284, 8058498, 8634105, 11512140, 12087747, 13430830, 16116996, 17268210, 20146245, 24175494, 26861660, 34536420, 40292490, 48350988, 60438735, 80584980, 120877470, 241754940]

約数ペア:

[(1, 241754940), (2, 120877470), (3, 80584980), (4, 60438735), (5, 48350988), (6, 40292490), (7, 34536420), (9, 26861660), (10, 24175494), (12, 20146245), (14, 17268210), (15, 16116996), (18, 13430830), (20, 12087747), (21, 11512140), (28, 8634105), (30, 8058498), (35, 6907284), (36, 6715415), (42, 5756070), (45, 5372332), (60, 4029249), (63, 3837380), (70, 3453642), (84, 2878035), (90, 2686166), (105, 2302428), (126, 1918690), (140, 1726821), (180, 1343083), (210, 1151214), (252, 959345), (313, 772380), (315, 767476), (420, 575607), (613, 394380), (626, 386190), (630, 383738), (939, 257460), (1226, 197190), (1252, 193095), (1260, 191869), (1565, 154476), (1839, 131460), (1878, 128730), (2191, 110340), (2452, 98595), (2817, 85820), (3065, 78876), (3130, 77238), (3678, 65730), (3756, 64365), (4291, 56340), (4382, 55170), (4695, 51492), (5517, 43820), (5634, 42910), (6130, 39438), (6260, 38619), (6573, 36780), (7356, 32865), (8582, 28170), (8764, 27585), (9195, 26292), (9390, 25746), (10955, 22068), (11034, 21910), (11268, 21455), (12260, 19719), (12873, 18780), (13146, 18390), (14085, 17164)]