209610480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 671742720

約数和(自身を除く): 462132240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 113, 118, 120, 131, 177, 226, 236, 240, 262, 295, 339, 354, 393, 452, 472, 524, 565, 590, 655, 678, 708, 786, 885, 904, 944, 1048, 1130, 1180, 1310, 1356, 1416, 1572, 1695, 1770, 1808, 1965, 2096, 2260, 2360, 2620, 2712, 2832, 3144, 3390, 3540, 3930, 4520, 4720, 5240, 5424, 6288, 6667, 6780, 7080, 7729, 7860, 9040, 10480, 13334, 13560, 14160, 14803, 15458, 15720, 20001, 23187, 26668, 27120, 29606, 30916, 31440, 33335, 38645, 40002, 44409, 46374, 53336, 59212, 61832, 66670, 74015, 77290, 80004, 88818, 92748, 100005, 106672, 115935, 118424, 123664, 133340, 148030, 154580, 160008, 177636, 185496, 200010, 222045, 231870, 236848, 266680, 296060, 309160, 320016, 355272, 370992, 400020, 444090, 463740, 533360, 592120, 618320, 710544, 800040, 873377, 888180, 927480, 1184240, 1600080, 1746754, 1776360, 1854960, 2620131, 3493508, 3552720, 4366885, 5240262, 6987016, 8733770, 10480524, 13100655, 13974032, 17467540, 20961048, 26201310, 34935080, 41922096, 52402620, 69870160, 104805240, 209610480]

約数ペア:

[(1, 209610480), (2, 104805240), (3, 69870160), (4, 52402620), (5, 41922096), (6, 34935080), (8, 26201310), (10, 20961048), (12, 17467540), (15, 13974032), (16, 13100655), (20, 10480524), (24, 8733770), (30, 6987016), (40, 5240262), (48, 4366885), (59, 3552720), (60, 3493508), (80, 2620131), (113, 1854960), (118, 1776360), (120, 1746754), (131, 1600080), (177, 1184240), (226, 927480), (236, 888180), (240, 873377), (262, 800040), (295, 710544), (339, 618320), (354, 592120), (393, 533360), (452, 463740), (472, 444090), (524, 400020), (565, 370992), (590, 355272), (655, 320016), (678, 309160), (708, 296060), (786, 266680), (885, 236848), (904, 231870), (944, 222045), (1048, 200010), (1130, 185496), (1180, 177636), (1310, 160008), (1356, 154580), (1416, 148030), (1572, 133340), (1695, 123664), (1770, 118424), (1808, 115935), (1965, 106672), (2096, 100005), (2260, 92748), (2360, 88818), (2620, 80004), (2712, 77290), (2832, 74015), (3144, 66670), (3390, 61832), (3540, 59212), (3930, 53336), (4520, 46374), (4720, 44409), (5240, 40002), (5424, 38645), (6288, 33335), (6667, 31440), (6780, 30916), (7080, 29606), (7729, 27120), (7860, 26668), (9040, 23187), (10480, 20001), (13334, 15720), (13560, 15458), (14160, 14803)]