154841820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1163}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 497484288

約数和(自身を除く): 342642468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1163, 1268, 1585, 1902, 2219, 2326, 3170, 3489, 3804, 4438, 4652, 4755, 5815, 6340, 6657, 6978, 8141, 8876, 9510, 11095, 11630, 13314, 13956, 16282, 17445, 19020, 22190, 23260, 24423, 26628, 32564, 33285, 34890, 40705, 44380, 48846, 66570, 69780, 81410, 97692, 122115, 133140, 162820, 244230, 368671, 488460, 737342, 1106013, 1474684, 1843355, 2212026, 2580697, 3686710, 4424052, 5161394, 5530065, 7373420, 7742091, 10322788, 11060130, 12903485, 15484182, 22120260, 25806970, 30968364, 38710455, 51613940, 77420910, 154841820]

約数ペア:

[(1, 154841820), (2, 77420910), (3, 51613940), (4, 38710455), (5, 30968364), (6, 25806970), (7, 22120260), (10, 15484182), (12, 12903485), (14, 11060130), (15, 10322788), (20, 7742091), (21, 7373420), (28, 5530065), (30, 5161394), (35, 4424052), (42, 3686710), (60, 2580697), (70, 2212026), (84, 1843355), (105, 1474684), (140, 1106013), (210, 737342), (317, 488460), (420, 368671), (634, 244230), (951, 162820), (1163, 133140), (1268, 122115), (1585, 97692), (1902, 81410), (2219, 69780), (2326, 66570), (3170, 48846), (3489, 44380), (3804, 40705), (4438, 34890), (4652, 33285), (4755, 32564), (5815, 26628), (6340, 24423), (6657, 23260), (6978, 22190), (8141, 19020), (8876, 17445), (9510, 16282), (11095, 13956), (11630, 13314)]