407829660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57119}}^1$

素因数の和:57155

約数の個数: 96

約数和(自身を含む): 1381847040

約数和(自身を除く): 974017380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 57119, 114238, 171357, 228476, 285595, 342714, 399833, 571190, 685428, 799666, 856785, 971023, 1142380, 1199499, 1599332, 1713570, 1942046, 1999165, 2398998, 2913069, 3427140, 3884092, 3998330, 4797996, 4855115, 5826138, 5997495, 6797161, 7996660, 9710230, 11652276, 11994990, 13594322, 14565345, 19420460, 20391483, 23989980, 27188644, 29130690, 33985805, 40782966, 58261380, 67971610, 81565932, 101957415, 135943220, 203914830, 407829660]

約数ペア:

[(1, 407829660), (2, 203914830), (3, 135943220), (4, 101957415), (5, 81565932), (6, 67971610), (7, 58261380), (10, 40782966), (12, 33985805), (14, 29130690), (15, 27188644), (17, 23989980), (20, 20391483), (21, 19420460), (28, 14565345), (30, 13594322), (34, 11994990), (35, 11652276), (42, 9710230), (51, 7996660), (60, 6797161), (68, 5997495), (70, 5826138), (84, 4855115), (85, 4797996), (102, 3998330), (105, 3884092), (119, 3427140), (140, 2913069), (170, 2398998), (204, 1999165), (210, 1942046), (238, 1713570), (255, 1599332), (340, 1199499), (357, 1142380), (420, 971023), (476, 856785), (510, 799666), (595, 685428), (714, 571190), (1020, 399833), (1190, 342714), (1428, 285595), (1785, 228476), (2380, 171357), (3570, 114238), (7140, 57119)]