211390020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8394

約数の個数: 96

約数和(自身を含む): 671731200

約数和(自身を除く): 460341180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8329, 8460, 12690, 16658, 24987, 25380, 33316, 41645, 49974, 74961, 83290, 99948, 124935, 149922, 166580, 224883, 249870, 299844, 374805, 391463, 449766, 499740, 749610, 782926, 899532, 1124415, 1174389, 1499220, 1565852, 1957315, 2248830, 2348778, 3523167, 3914630, 4497660, 4697556, 5871945, 7046334, 7829260, 10569501, 11743890, 14092668, 17615835, 21139002, 23487780, 35231670, 42278004, 52847505, 70463340, 105695010, 211390020]

約数ペア:

[(1, 211390020), (2, 105695010), (3, 70463340), (4, 52847505), (5, 42278004), (6, 35231670), (9, 23487780), (10, 21139002), (12, 17615835), (15, 14092668), (18, 11743890), (20, 10569501), (27, 7829260), (30, 7046334), (36, 5871945), (45, 4697556), (47, 4497660), (54, 3914630), (60, 3523167), (90, 2348778), (94, 2248830), (108, 1957315), (135, 1565852), (141, 1499220), (180, 1174389), (188, 1124415), (235, 899532), (270, 782926), (282, 749610), (423, 499740), (470, 449766), (540, 391463), (564, 374805), (705, 299844), (846, 249870), (940, 224883), (1269, 166580), (1410, 149922), (1692, 124935), (2115, 99948), (2538, 83290), (2820, 74961), (4230, 49974), (5076, 41645), (6345, 33316), (8329, 25380), (8460, 24987), (12690, 16658)]