805317660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11257

約数の個数: 192

約数和(自身を含む): 3014323200

約数和(自身を除く): 2209005540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11213, 11970, 14364, 17955, 22426, 23940, 33639, 35910, 44852, 56065, 67278, 71820, 78491, 100917, 112130, 134556, 156982, 168195, 201834, 213047, 224260, 235473, 302751, 313964, 336390, 392455, 403668, 426094, 470946, 504585, 605502, 639141, 672780, 706419, 784910, 852188, 941892, 1009170, 1065235, 1177365, 1211004, 1278282, 1412838, 1491329, 1513755, 1569820, 1917423, 2018340, 2119257, 2130470, 2354730, 2556564, 2825676, 2982658, 3027510, 3195705, 3532095, 3834846, 4238514, 4260940, 4473987, 4709460, 5752269, 5965316, 6055020, 6391410, 7064190, 7456645, 7669692, 8477028, 8947974, 9587115, 10596285, 11504538, 12782820, 13421961, 14128380, 14913290, 17895948, 19174230, 21192570, 22369935, 23009076, 26843922, 28761345, 29826580, 38348460, 40265883, 42385140, 44739870, 53687844, 57522690, 67109805, 80531766, 89479740, 115045380, 134219610, 161063532, 201329415, 268439220, 402658830, 805317660]

約数ペア:

[(1, 805317660), (2, 402658830), (3, 268439220), (4, 201329415), (5, 161063532), (6, 134219610), (7, 115045380), (9, 89479740), (10, 80531766), (12, 67109805), (14, 57522690), (15, 53687844), (18, 44739870), (19, 42385140), (20, 40265883), (21, 38348460), (27, 29826580), (28, 28761345), (30, 26843922), (35, 23009076), (36, 22369935), (38, 21192570), (42, 19174230), (45, 17895948), (54, 14913290), (57, 14128380), (60, 13421961), (63, 12782820), (70, 11504538), (76, 10596285), (84, 9587115), (90, 8947974), (95, 8477028), (105, 7669692), (108, 7456645), (114, 7064190), (126, 6391410), (133, 6055020), (135, 5965316), (140, 5752269), (171, 4709460), (180, 4473987), (189, 4260940), (190, 4238514), (210, 3834846), (228, 3532095), (252, 3195705), (266, 3027510), (270, 2982658), (285, 2825676), (315, 2556564), (342, 2354730), (378, 2130470), (380, 2119257), (399, 2018340), (420, 1917423), (513, 1569820), (532, 1513755), (540, 1491329), (570, 1412838), (630, 1278282), (665, 1211004), (684, 1177365), (756, 1065235), (798, 1009170), (855, 941892), (945, 852188), (1026, 784910), (1140, 706419), (1197, 672780), (1260, 639141), (1330, 605502), (1596, 504585), (1710, 470946), (1890, 426094), (1995, 403668), (2052, 392455), (2394, 336390), (2565, 313964), (2660, 302751), (3420, 235473), (3591, 224260), (3780, 213047), (3990, 201834), (4788, 168195), (5130, 156982), (5985, 134556), (7182, 112130), (7980, 100917), (10260, 78491), (11213, 71820), (11970, 67278), (14364, 56065), (17955, 44852), (22426, 35910), (23940, 33639)]