325460880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 1183465920

約数和(自身を除く): 858005040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 643, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1286, 1332, 1368, 1406, 1480, 1520, 1665, 1710, 1776, 1929, 2109, 2220, 2280, 2572, 2664, 2736, 2812, 2960, 3215, 3330, 3420, 3515, 3858, 4218, 4440, 4560, 5144, 5328, 5624, 5787, 6327, 6430, 6660, 6840, 7030, 7716, 8436, 8880, 9645, 10288, 10545, 11248, 11574, 12217, 12654, 12860, 13320, 13680, 14060, 15432, 16872, 19290, 21090, 23148, 23791, 24434, 25308, 25720, 26640, 28120, 28935, 30864, 31635, 33744, 36651, 38580, 42180, 46296, 47582, 48868, 50616, 51440, 56240, 57870, 61085, 63270, 71373, 73302, 77160, 84360, 92592, 95164, 97736, 101232, 109953, 115740, 118955, 122170, 126540, 142746, 146604, 154320, 168720, 183255, 190328, 195472, 214119, 219906, 231480, 237910, 244340, 253080, 285492, 293208, 356865, 366510, 380656, 428238, 439812, 452029, 462960, 475820, 488680, 506160, 549765, 570984, 586416, 713730, 733020, 856476, 879624, 904058, 951640, 977360, 1070595, 1099530, 1141968, 1356087, 1427460, 1466040, 1712952, 1759248, 1808116, 1903280, 2141190, 2199060, 2260145, 2712174, 2854920, 2932080, 3425904, 3616232, 4068261, 4282380, 4398120, 4520290, 5424348, 5709840, 6780435, 7232464, 8136522, 8564760, 8796240, 9040580, 10848696, 13560870, 16273044, 17129520, 18081160, 20341305, 21697392, 27121740, 32546088, 36162320, 40682610, 54243480, 65092176, 81365220, 108486960, 162730440, 325460880]

約数ペア:

[(1, 325460880), (2, 162730440), (3, 108486960), (4, 81365220), (5, 65092176), (6, 54243480), (8, 40682610), (9, 36162320), (10, 32546088), (12, 27121740), (15, 21697392), (16, 20341305), (18, 18081160), (19, 17129520), (20, 16273044), (24, 13560870), (30, 10848696), (36, 9040580), (37, 8796240), (38, 8564760), (40, 8136522), (45, 7232464), (48, 6780435), (57, 5709840), (60, 5424348), (72, 4520290), (74, 4398120), (76, 4282380), (80, 4068261), (90, 3616232), (95, 3425904), (111, 2932080), (114, 2854920), (120, 2712174), (144, 2260145), (148, 2199060), (152, 2141190), (171, 1903280), (180, 1808116), (185, 1759248), (190, 1712952), (222, 1466040), (228, 1427460), (240, 1356087), (285, 1141968), (296, 1099530), (304, 1070595), (333, 977360), (342, 951640), (360, 904058), (370, 879624), (380, 856476), (444, 733020), (456, 713730), (555, 586416), (570, 570984), (592, 549765), (643, 506160), (666, 488680), (684, 475820), (703, 462960), (720, 452029), (740, 439812), (760, 428238), (855, 380656), (888, 366510), (912, 356865), (1110, 293208), (1140, 285492), (1286, 253080), (1332, 244340), (1368, 237910), (1406, 231480), (1480, 219906), (1520, 214119), (1665, 195472), (1710, 190328), (1776, 183255), (1929, 168720), (2109, 154320), (2220, 146604), (2280, 142746), (2572, 126540), (2664, 122170), (2736, 118955), (2812, 115740), (2960, 109953), (3215, 101232), (3330, 97736), (3420, 95164), (3515, 92592), (3858, 84360), (4218, 77160), (4440, 73302), (4560, 71373), (5144, 63270), (5328, 61085), (5624, 57870), (5787, 56240), (6327, 51440), (6430, 50616), (6660, 48868), (6840, 47582), (7030, 46296), (7716, 42180), (8436, 38580), (8880, 36651), (9645, 33744), (10288, 31635), (10545, 30864), (11248, 28935), (11574, 28120), (12217, 26640), (12654, 25720), (12860, 25308), (13320, 24434), (13680, 23791), (14060, 23148), (15432, 21090), (16872, 19290)]