2111390340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 6340239360

約数和(自身を除く): 4228849020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 107, 115, 138, 158, 181, 214, 230, 237, 276, 316, 321, 345, 362, 395, 428, 460, 474, 535, 543, 642, 690, 724, 790, 905, 948, 1070, 1086, 1185, 1284, 1380, 1580, 1605, 1810, 1817, 2140, 2172, 2370, 2461, 2715, 3210, 3620, 3634, 4163, 4740, 4922, 5430, 5451, 6420, 7268, 7383, 8326, 8453, 9085, 9844, 10860, 10902, 12305, 12489, 14299, 14766, 16652, 16906, 18170, 19367, 20815, 21804, 24610, 24978, 25359, 27255, 28598, 29532, 33812, 36340, 36915, 38734, 41630, 42265, 42897, 49220, 49956, 50718, 54510, 57196, 58101, 62445, 71495, 73830, 77468, 83260, 84530, 85794, 96835, 101436, 109020, 116202, 124890, 126795, 142990, 147660, 169060, 171588, 193670, 194419, 214485, 232404, 249780, 253590, 285980, 290505, 328877, 387340, 388838, 428970, 445441, 507180, 581010, 583257, 657754, 777676, 857940, 890882, 972095, 986631, 1162020, 1166514, 1315508, 1336323, 1529993, 1644385, 1781764, 1944190, 1973262, 2227205, 2333028, 2672646, 2916285, 3059986, 3288770, 3888380, 3946524, 4454410, 4589979, 4933155, 5345292, 5832570, 6119972, 6577540, 6681615, 7649965, 8908820, 9179958, 9866310, 11665140, 13363230, 15299930, 18359916, 19732620, 22949895, 26726460, 30599860, 35189839, 45899790, 70379678, 91799580, 105569517, 140759356, 175949195, 211139034, 351898390, 422278068, 527847585, 703796780, 1055695170, 2111390340]

約数ペア:

[(1, 2111390340), (2, 1055695170), (3, 703796780), (4, 527847585), (5, 422278068), (6, 351898390), (10, 211139034), (12, 175949195), (15, 140759356), (20, 105569517), (23, 91799580), (30, 70379678), (46, 45899790), (60, 35189839), (69, 30599860), (79, 26726460), (92, 22949895), (107, 19732620), (115, 18359916), (138, 15299930), (158, 13363230), (181, 11665140), (214, 9866310), (230, 9179958), (237, 8908820), (276, 7649965), (316, 6681615), (321, 6577540), (345, 6119972), (362, 5832570), (395, 5345292), (428, 4933155), (460, 4589979), (474, 4454410), (535, 3946524), (543, 3888380), (642, 3288770), (690, 3059986), (724, 2916285), (790, 2672646), (905, 2333028), (948, 2227205), (1070, 1973262), (1086, 1944190), (1185, 1781764), (1284, 1644385), (1380, 1529993), (1580, 1336323), (1605, 1315508), (1810, 1166514), (1817, 1162020), (2140, 986631), (2172, 972095), (2370, 890882), (2461, 857940), (2715, 777676), (3210, 657754), (3620, 583257), (3634, 581010), (4163, 507180), (4740, 445441), (4922, 428970), (5430, 388838), (5451, 387340), (6420, 328877), (7268, 290505), (7383, 285980), (8326, 253590), (8453, 249780), (9085, 232404), (9844, 214485), (10860, 194419), (10902, 193670), (12305, 171588), (12489, 169060), (14299, 147660), (14766, 142990), (16652, 126795), (16906, 124890), (18170, 116202), (19367, 109020), (20815, 101436), (21804, 96835), (24610, 85794), (24978, 84530), (25359, 83260), (27255, 77468), (28598, 73830), (29532, 71495), (33812, 62445), (36340, 58101), (36915, 57196), (38734, 54510), (41630, 50718), (42265, 49956), (42897, 49220)]