100028320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 289529856

約数和(自身を除く): 189501536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 67, 70, 80, 86, 112, 124, 134, 140, 155, 160, 172, 215, 217, 224, 248, 268, 280, 301, 310, 335, 344, 430, 434, 469, 496, 536, 560, 602, 620, 670, 688, 860, 868, 938, 992, 1072, 1085, 1120, 1204, 1240, 1333, 1340, 1376, 1505, 1720, 1736, 1876, 2077, 2144, 2170, 2345, 2408, 2480, 2666, 2680, 2881, 3010, 3440, 3472, 3752, 4154, 4340, 4690, 4816, 4960, 5332, 5360, 5762, 6020, 6665, 6880, 6944, 7504, 8308, 8680, 9331, 9380, 9632, 10385, 10664, 10720, 11524, 12040, 13330, 14405, 14539, 15008, 16616, 17360, 18662, 18760, 20167, 20770, 21328, 23048, 24080, 26660, 28810, 29078, 33232, 34720, 37324, 37520, 40334, 41540, 42656, 46096, 46655, 48160, 53320, 57620, 58156, 66464, 72695, 74648, 75040, 80668, 83080, 89311, 92192, 93310, 100835, 106640, 115240, 116312, 145390, 149296, 161336, 166160, 178622, 186620, 201670, 213280, 230480, 232624, 290780, 298592, 322672, 332320, 357244, 373240, 403340, 446555, 460960, 465248, 581560, 625177, 645344, 714488, 746480, 806680, 893110, 1163120, 1250354, 1428976, 1492960, 1613360, 1786220, 2326240, 2500708, 2857952, 3125885, 3226720, 3572440, 5001416, 6251770, 7144880, 10002832, 12503540, 14289760, 20005664, 25007080, 50014160, 100028320]

約数ペア:

[(1, 100028320), (2, 50014160), (4, 25007080), (5, 20005664), (7, 14289760), (8, 12503540), (10, 10002832), (14, 7144880), (16, 6251770), (20, 5001416), (28, 3572440), (31, 3226720), (32, 3125885), (35, 2857952), (40, 2500708), (43, 2326240), (56, 1786220), (62, 1613360), (67, 1492960), (70, 1428976), (80, 1250354), (86, 1163120), (112, 893110), (124, 806680), (134, 746480), (140, 714488), (155, 645344), (160, 625177), (172, 581560), (215, 465248), (217, 460960), (224, 446555), (248, 403340), (268, 373240), (280, 357244), (301, 332320), (310, 322672), (335, 298592), (344, 290780), (430, 232624), (434, 230480), (469, 213280), (496, 201670), (536, 186620), (560, 178622), (602, 166160), (620, 161336), (670, 149296), (688, 145390), (860, 116312), (868, 115240), (938, 106640), (992, 100835), (1072, 93310), (1085, 92192), (1120, 89311), (1204, 83080), (1240, 80668), (1333, 75040), (1340, 74648), (1376, 72695), (1505, 66464), (1720, 58156), (1736, 57620), (1876, 53320), (2077, 48160), (2144, 46655), (2170, 46096), (2345, 42656), (2408, 41540), (2480, 40334), (2666, 37520), (2680, 37324), (2881, 34720), (3010, 33232), (3440, 29078), (3472, 28810), (3752, 26660), (4154, 24080), (4340, 23048), (4690, 21328), (4816, 20770), (4960, 20167), (5332, 18760), (5360, 18662), (5762, 17360), (6020, 16616), (6665, 15008), (6880, 14539), (6944, 14405), (7504, 13330), (8308, 12040), (8680, 11524), (9331, 10720), (9380, 10664), (9632, 10385)]