427587930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 1441566720

約数和(自身を除く): 1013978790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 131, 135, 154, 157, 165, 189, 198, 210, 231, 262, 270, 297, 314, 315, 330, 378, 385, 393, 462, 471, 495, 594, 630, 655, 693, 770, 785, 786, 917, 942, 945, 990, 1099, 1155, 1179, 1310, 1386, 1413, 1441, 1485, 1570, 1727, 1834, 1890, 1965, 2079, 2198, 2310, 2355, 2358, 2751, 2826, 2882, 2970, 3297, 3454, 3465, 3537, 3930, 4158, 4239, 4323, 4585, 4710, 5181, 5495, 5502, 5895, 6594, 6930, 7065, 7074, 7205, 8253, 8478, 8635, 8646, 9170, 9891, 10087, 10362, 10395, 10990, 11790, 12089, 12969, 13755, 14130, 14410, 15543, 16485, 16506, 17270, 17685, 19782, 20174, 20567, 20790, 21195, 21615, 24178, 24759, 25905, 25938, 27510, 29673, 30261, 31086, 32970, 35370, 36267, 38907, 41134, 41265, 42390, 43230, 46629, 49455, 49518, 50435, 51810, 59346, 60445, 60522, 61701, 64845, 72534, 77715, 77814, 82530, 90783, 93258, 98910, 100870, 102835, 108801, 120890, 123402, 123795, 129690, 143969, 148365, 151305, 155430, 181335, 181566, 185103, 194535, 205670, 217602, 226237, 233145, 247590, 272349, 287938, 296730, 302610, 308505, 326403, 362670, 370206, 389070, 431907, 452474, 453915, 466290, 544005, 544698, 555309, 617010, 652806, 678711, 719845, 863814, 907830, 925515, 1088010, 1110618, 1131185, 1295721, 1357422, 1361745, 1439690, 1583659, 1632015, 1851030, 2036133, 2159535, 2262370, 2591442, 2723490, 2776545, 3167318, 3264030, 3393555, 3887163, 4072266, 4319070, 4750977, 5553090, 6108399, 6478605, 6787110, 7774326, 7918295, 9501954, 10180665, 12216798, 12957210, 14252931, 15836590, 19435815, 20361330, 23754885, 28505862, 30541995, 38871630, 42758793, 47509770, 61083990, 71264655, 85517586, 142529310, 213793965, 427587930]

約数ペア:

[(1, 427587930), (2, 213793965), (3, 142529310), (5, 85517586), (6, 71264655), (7, 61083990), (9, 47509770), (10, 42758793), (11, 38871630), (14, 30541995), (15, 28505862), (18, 23754885), (21, 20361330), (22, 19435815), (27, 15836590), (30, 14252931), (33, 12957210), (35, 12216798), (42, 10180665), (45, 9501954), (54, 7918295), (55, 7774326), (63, 6787110), (66, 6478605), (70, 6108399), (77, 5553090), (90, 4750977), (99, 4319070), (105, 4072266), (110, 3887163), (126, 3393555), (131, 3264030), (135, 3167318), (154, 2776545), (157, 2723490), (165, 2591442), (189, 2262370), (198, 2159535), (210, 2036133), (231, 1851030), (262, 1632015), (270, 1583659), (297, 1439690), (314, 1361745), (315, 1357422), (330, 1295721), (378, 1131185), (385, 1110618), (393, 1088010), (462, 925515), (471, 907830), (495, 863814), (594, 719845), (630, 678711), (655, 652806), (693, 617010), (770, 555309), (785, 544698), (786, 544005), (917, 466290), (942, 453915), (945, 452474), (990, 431907), (1099, 389070), (1155, 370206), (1179, 362670), (1310, 326403), (1386, 308505), (1413, 302610), (1441, 296730), (1485, 287938), (1570, 272349), (1727, 247590), (1834, 233145), (1890, 226237), (1965, 217602), (2079, 205670), (2198, 194535), (2310, 185103), (2355, 181566), (2358, 181335), (2751, 155430), (2826, 151305), (2882, 148365), (2970, 143969), (3297, 129690), (3454, 123795), (3465, 123402), (3537, 120890), (3930, 108801), (4158, 102835), (4239, 100870), (4323, 98910), (4585, 93258), (4710, 90783), (5181, 82530), (5495, 77814), (5502, 77715), (5895, 72534), (6594, 64845), (6930, 61701), (7065, 60522), (7074, 60445), (7205, 59346), (8253, 51810), (8478, 50435), (8635, 49518), (8646, 49455), (9170, 46629), (9891, 43230), (10087, 42390), (10362, 41265), (10395, 41134), (10990, 38907), (11790, 36267), (12089, 35370), (12969, 32970), (13755, 31086), (14130, 30261), (14410, 29673), (15543, 27510), (16485, 25938), (16506, 25905), (17270, 24759), (17685, 24178), (19782, 21615), (20174, 21195), (20567, 20790)]