2816948820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1334

約数の個数: 192

約数和(自身を含む): 9261342720

約数和(自身を除く): 6444393900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 79, 84, 105, 140, 146, 158, 210, 219, 237, 292, 316, 365, 395, 420, 438, 474, 511, 553, 730, 790, 876, 948, 1022, 1095, 1106, 1163, 1185, 1460, 1533, 1580, 1659, 2044, 2190, 2212, 2326, 2370, 2555, 2765, 3066, 3318, 3489, 4380, 4652, 4740, 5110, 5530, 5767, 5815, 6132, 6636, 6978, 7665, 8141, 8295, 10220, 11060, 11534, 11630, 13956, 15330, 16282, 16590, 17301, 17445, 23068, 23260, 24423, 28835, 30660, 32564, 33180, 34602, 34890, 40369, 40705, 48846, 57670, 69204, 69780, 80738, 81410, 84899, 86505, 91877, 97692, 115340, 121107, 122115, 161476, 162820, 169798, 173010, 183754, 201845, 242214, 244230, 254697, 275631, 339596, 346020, 367508, 403690, 424495, 459385, 484428, 488460, 509394, 551262, 594293, 605535, 643139, 807380, 848990, 918770, 1018788, 1102524, 1188586, 1211070, 1273485, 1286278, 1378155, 1697980, 1782879, 1837540, 1929417, 2377172, 2422140, 2546970, 2572556, 2756310, 2971465, 3215695, 3565758, 3858834, 5093940, 5512620, 5942930, 6431390, 6707021, 7131516, 7717668, 8914395, 9647085, 11885860, 12862780, 13414042, 17828790, 19294170, 20121063, 26828084, 33535105, 35657580, 38588340, 40242126, 46949147, 67070210, 80484252, 93898294, 100605315, 134140420, 140847441, 187796588, 201210630, 234745735, 281694882, 402421260, 469491470, 563389764, 704237205, 938982940, 1408474410, 2816948820]

約数ペア:

[(1, 2816948820), (2, 1408474410), (3, 938982940), (4, 704237205), (5, 563389764), (6, 469491470), (7, 402421260), (10, 281694882), (12, 234745735), (14, 201210630), (15, 187796588), (20, 140847441), (21, 134140420), (28, 100605315), (30, 93898294), (35, 80484252), (42, 67070210), (60, 46949147), (70, 40242126), (73, 38588340), (79, 35657580), (84, 33535105), (105, 26828084), (140, 20121063), (146, 19294170), (158, 17828790), (210, 13414042), (219, 12862780), (237, 11885860), (292, 9647085), (316, 8914395), (365, 7717668), (395, 7131516), (420, 6707021), (438, 6431390), (474, 5942930), (511, 5512620), (553, 5093940), (730, 3858834), (790, 3565758), (876, 3215695), (948, 2971465), (1022, 2756310), (1095, 2572556), (1106, 2546970), (1163, 2422140), (1185, 2377172), (1460, 1929417), (1533, 1837540), (1580, 1782879), (1659, 1697980), (2044, 1378155), (2190, 1286278), (2212, 1273485), (2326, 1211070), (2370, 1188586), (2555, 1102524), (2765, 1018788), (3066, 918770), (3318, 848990), (3489, 807380), (4380, 643139), (4652, 605535), (4740, 594293), (5110, 551262), (5530, 509394), (5767, 488460), (5815, 484428), (6132, 459385), (6636, 424495), (6978, 403690), (7665, 367508), (8141, 346020), (8295, 339596), (10220, 275631), (11060, 254697), (11534, 244230), (11630, 242214), (13956, 201845), (15330, 183754), (16282, 173010), (16590, 169798), (17301, 162820), (17445, 161476), (23068, 122115), (23260, 121107), (24423, 115340), (28835, 97692), (30660, 91877), (32564, 86505), (33180, 84899), (34602, 81410), (34890, 80738), (40369, 69780), (40705, 69204), (48846, 57670)]