808718820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2134

約数の個数: 192

約数和(自身を含む): 2826539520

約数和(自身を除く): 2017820700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 364, 365, 390, 420, 438, 455, 511, 546, 730, 780, 876, 910, 949, 1022, 1092, 1095, 1365, 1460, 1533, 1820, 1898, 2029, 2044, 2190, 2555, 2730, 2847, 3066, 3796, 4058, 4380, 4745, 5110, 5460, 5694, 6087, 6132, 6643, 7665, 8116, 9490, 10145, 10220, 11388, 12174, 13286, 14203, 14235, 15330, 18980, 19929, 20290, 24348, 26377, 26572, 28406, 28470, 30435, 30660, 33215, 39858, 40580, 42609, 52754, 56812, 56940, 60870, 66430, 71015, 79131, 79716, 85218, 99645, 105508, 121740, 131885, 132860, 142030, 148117, 158262, 170436, 184639, 199290, 213045, 263770, 284060, 296234, 316524, 369278, 395655, 398580, 426090, 444351, 527540, 553917, 592468, 738556, 740585, 791310, 852180, 888702, 923195, 1036819, 1107834, 1481170, 1582620, 1777404, 1846390, 1925521, 2073638, 2215668, 2221755, 2769585, 2962340, 3110457, 3692780, 3851042, 4147276, 4443510, 5184095, 5539170, 5776563, 6220914, 7702084, 8887020, 9627605, 10368190, 11078340, 11553126, 12441828, 13478647, 15552285, 19255210, 20736380, 23106252, 26957294, 28882815, 31104570, 38510420, 40435941, 53914588, 57765630, 62209140, 67393235, 80871882, 115531260, 134786470, 161743764, 202179705, 269572940, 404359410, 808718820]

約数ペア:

[(1, 808718820), (2, 404359410), (3, 269572940), (4, 202179705), (5, 161743764), (6, 134786470), (7, 115531260), (10, 80871882), (12, 67393235), (13, 62209140), (14, 57765630), (15, 53914588), (20, 40435941), (21, 38510420), (26, 31104570), (28, 28882815), (30, 26957294), (35, 23106252), (39, 20736380), (42, 19255210), (52, 15552285), (60, 13478647), (65, 12441828), (70, 11553126), (73, 11078340), (78, 10368190), (84, 9627605), (91, 8887020), (105, 7702084), (130, 6220914), (140, 5776563), (146, 5539170), (156, 5184095), (182, 4443510), (195, 4147276), (210, 3851042), (219, 3692780), (260, 3110457), (273, 2962340), (292, 2769585), (364, 2221755), (365, 2215668), (390, 2073638), (420, 1925521), (438, 1846390), (455, 1777404), (511, 1582620), (546, 1481170), (730, 1107834), (780, 1036819), (876, 923195), (910, 888702), (949, 852180), (1022, 791310), (1092, 740585), (1095, 738556), (1365, 592468), (1460, 553917), (1533, 527540), (1820, 444351), (1898, 426090), (2029, 398580), (2044, 395655), (2190, 369278), (2555, 316524), (2730, 296234), (2847, 284060), (3066, 263770), (3796, 213045), (4058, 199290), (4380, 184639), (4745, 170436), (5110, 158262), (5460, 148117), (5694, 142030), (6087, 132860), (6132, 131885), (6643, 121740), (7665, 105508), (8116, 99645), (9490, 85218), (10145, 79716), (10220, 79131), (11388, 71015), (12174, 66430), (13286, 60870), (14203, 56940), (14235, 56812), (15330, 52754), (18980, 42609), (19929, 40580), (20290, 39858), (24348, 33215), (26377, 30660), (26572, 30435), (28406, 28470)]