457183740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 1415842848

約数和(自身を除く): 958659108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 317, 390, 430, 516, 559, 634, 645, 780, 860, 951, 1118, 1268, 1290, 1585, 1677, 1849, 1902, 2236, 2580, 2795, 3170, 3354, 3698, 3804, 4121, 4755, 5547, 5590, 6340, 6708, 7396, 8242, 8385, 9245, 9510, 11094, 11180, 12363, 13631, 16484, 16770, 18490, 19020, 20605, 22188, 24037, 24726, 27262, 27735, 33540, 36980, 40893, 41210, 48074, 49452, 54524, 55470, 61815, 68155, 72111, 81786, 82420, 96148, 110940, 120185, 123630, 136310, 144222, 163572, 177203, 204465, 240370, 247260, 272620, 288444, 354406, 360555, 408930, 480740, 531609, 586133, 708812, 721110, 817860, 886015, 1063218, 1172266, 1442220, 1758399, 1772030, 2126436, 2344532, 2658045, 2930665, 3516798, 3544060, 5316090, 5861330, 7033596, 7619729, 8791995, 10632180, 11722660, 15239458, 17583990, 22859187, 30478916, 35167980, 38098645, 45718374, 76197290, 91436748, 114295935, 152394580, 228591870, 457183740]

約数ペア:

[(1, 457183740), (2, 228591870), (3, 152394580), (4, 114295935), (5, 91436748), (6, 76197290), (10, 45718374), (12, 38098645), (13, 35167980), (15, 30478916), (20, 22859187), (26, 17583990), (30, 15239458), (39, 11722660), (43, 10632180), (52, 8791995), (60, 7619729), (65, 7033596), (78, 5861330), (86, 5316090), (129, 3544060), (130, 3516798), (156, 2930665), (172, 2658045), (195, 2344532), (215, 2126436), (258, 1772030), (260, 1758399), (317, 1442220), (390, 1172266), (430, 1063218), (516, 886015), (559, 817860), (634, 721110), (645, 708812), (780, 586133), (860, 531609), (951, 480740), (1118, 408930), (1268, 360555), (1290, 354406), (1585, 288444), (1677, 272620), (1849, 247260), (1902, 240370), (2236, 204465), (2580, 177203), (2795, 163572), (3170, 144222), (3354, 136310), (3698, 123630), (3804, 120185), (4121, 110940), (4755, 96148), (5547, 82420), (5590, 81786), (6340, 72111), (6708, 68155), (7396, 61815), (8242, 55470), (8385, 54524), (9245, 49452), (9510, 48074), (11094, 41210), (11180, 40893), (12363, 36980), (13631, 33540), (16484, 27735), (16770, 27262), (18490, 24726), (19020, 24037), (20605, 22188)]