170806860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 616627200

約数和(自身を除く): 445820340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 619, 630, 657, 730, 756, 876, 945, 1022, 1095, 1238, 1260, 1314, 1460, 1533, 1857, 1890, 1971, 2044, 2190, 2476, 2555, 2628, 3066, 3095, 3285, 3714, 3780, 3942, 4333, 4380, 4599, 5110, 5571, 6132, 6190, 6570, 7428, 7665, 7884, 8666, 9198, 9285, 9855, 10220, 11142, 12380, 12999, 13140, 13797, 15330, 16713, 17332, 18396, 18570, 19710, 21665, 22284, 22995, 25998, 27594, 27855, 30660, 33426, 37140, 38997, 39420, 43330, 45187, 45990, 51996, 55188, 55710, 64995, 66852, 68985, 77994, 83565, 86660, 90374, 91980, 111420, 116991, 129990, 135561, 137970, 155988, 167130, 180748, 194985, 225935, 233982, 259980, 271122, 275940, 316309, 334260, 389970, 406683, 451870, 467964, 542244, 584955, 632618, 677805, 779940, 813366, 903740, 948927, 1169910, 1220049, 1265236, 1355610, 1581545, 1626732, 1897854, 2033415, 2339820, 2440098, 2711220, 2846781, 3163090, 3795708, 4066830, 4744635, 4880196, 5693562, 6100245, 6326180, 8133660, 8540343, 9489270, 11387124, 12200490, 14233905, 17080686, 18978540, 24400980, 28467810, 34161372, 42701715, 56935620, 85403430, 170806860]

約数ペア:

[(1, 170806860), (2, 85403430), (3, 56935620), (4, 42701715), (5, 34161372), (6, 28467810), (7, 24400980), (9, 18978540), (10, 17080686), (12, 14233905), (14, 12200490), (15, 11387124), (18, 9489270), (20, 8540343), (21, 8133660), (27, 6326180), (28, 6100245), (30, 5693562), (35, 4880196), (36, 4744635), (42, 4066830), (45, 3795708), (54, 3163090), (60, 2846781), (63, 2711220), (70, 2440098), (73, 2339820), (84, 2033415), (90, 1897854), (105, 1626732), (108, 1581545), (126, 1355610), (135, 1265236), (140, 1220049), (146, 1169910), (180, 948927), (189, 903740), (210, 813366), (219, 779940), (252, 677805), (270, 632618), (292, 584955), (315, 542244), (365, 467964), (378, 451870), (420, 406683), (438, 389970), (511, 334260), (540, 316309), (619, 275940), (630, 271122), (657, 259980), (730, 233982), (756, 225935), (876, 194985), (945, 180748), (1022, 167130), (1095, 155988), (1238, 137970), (1260, 135561), (1314, 129990), (1460, 116991), (1533, 111420), (1857, 91980), (1890, 90374), (1971, 86660), (2044, 83565), (2190, 77994), (2476, 68985), (2555, 66852), (2628, 64995), (3066, 55710), (3095, 55188), (3285, 51996), (3714, 45990), (3780, 45187), (3942, 43330), (4333, 39420), (4380, 38997), (4599, 37140), (5110, 33426), (5571, 30660), (6132, 27855), (6190, 27594), (6570, 25998), (7428, 22995), (7665, 22284), (7884, 21665), (8666, 19710), (9198, 18570), (9285, 18396), (9855, 17332), (10220, 16713), (11142, 15330), (12380, 13797), (12999, 13140)]