219311610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 623462400

約数和(自身を除く): 404150790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 149, 163, 210, 215, 258, 298, 301, 326, 430, 447, 489, 602, 645, 745, 815, 894, 903, 978, 1043, 1141, 1290, 1490, 1505, 1630, 1806, 2086, 2235, 2282, 2445, 3010, 3129, 3423, 4470, 4515, 4890, 5215, 5705, 6258, 6407, 6846, 7009, 9030, 10430, 11410, 12814, 14018, 15645, 17115, 19221, 21027, 24287, 31290, 32035, 34230, 35045, 38442, 42054, 44849, 48574, 49063, 64070, 70090, 72861, 89698, 96105, 98126, 105135, 121435, 134547, 145722, 147189, 170009, 192210, 210270, 224245, 242870, 245315, 269094, 294378, 340018, 364305, 448490, 490630, 510027, 672735, 728610, 735945, 850045, 1020054, 1044341, 1345470, 1471890, 1700090, 2088682, 2550135, 3133023, 5100270, 5221705, 6266046, 7310387, 10443410, 14620774, 15665115, 21931161, 31330230, 36551935, 43862322, 73103870, 109655805, 219311610]

約数ペア:

[(1, 219311610), (2, 109655805), (3, 73103870), (5, 43862322), (6, 36551935), (7, 31330230), (10, 21931161), (14, 15665115), (15, 14620774), (21, 10443410), (30, 7310387), (35, 6266046), (42, 5221705), (43, 5100270), (70, 3133023), (86, 2550135), (105, 2088682), (129, 1700090), (149, 1471890), (163, 1345470), (210, 1044341), (215, 1020054), (258, 850045), (298, 735945), (301, 728610), (326, 672735), (430, 510027), (447, 490630), (489, 448490), (602, 364305), (645, 340018), (745, 294378), (815, 269094), (894, 245315), (903, 242870), (978, 224245), (1043, 210270), (1141, 192210), (1290, 170009), (1490, 147189), (1505, 145722), (1630, 134547), (1806, 121435), (2086, 105135), (2235, 98126), (2282, 96105), (2445, 89698), (3010, 72861), (3129, 70090), (3423, 64070), (4470, 49063), (4515, 48574), (4890, 44849), (5215, 42054), (5705, 38442), (6258, 35045), (6407, 34230), (6846, 32035), (7009, 31290), (9030, 24287), (10430, 21027), (11410, 19221), (12814, 17115), (14018, 15645)]