340566450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 1042314240

約数和(自身を除く): 701747790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 43, 50, 57, 70, 75, 86, 95, 105, 114, 129, 133, 150, 175, 190, 210, 215, 258, 266, 285, 301, 350, 397, 399, 430, 475, 525, 570, 602, 645, 665, 794, 798, 817, 903, 950, 1050, 1075, 1191, 1290, 1330, 1425, 1505, 1634, 1806, 1985, 1995, 2150, 2382, 2451, 2779, 2850, 3010, 3225, 3325, 3970, 3990, 4085, 4515, 4902, 5558, 5719, 5955, 6450, 6650, 7525, 7543, 8170, 8337, 9030, 9925, 9975, 11438, 11910, 12255, 13895, 15050, 15086, 16674, 17071, 17157, 19850, 19950, 20425, 22575, 22629, 24510, 27790, 28595, 29775, 34142, 34314, 37715, 40850, 41685, 45150, 45258, 51213, 52801, 57190, 59550, 61275, 69475, 75430, 83370, 85355, 85785, 102426, 105602, 113145, 119497, 122550, 138950, 142975, 158403, 170710, 171570, 188575, 208425, 226290, 238994, 256065, 264005, 285950, 316806, 324349, 358491, 377150, 416850, 426775, 428925, 512130, 528010, 565725, 597485, 648698, 716982, 792015, 853550, 857850, 973047, 1131450, 1194970, 1280325, 1320025, 1584030, 1621745, 1792455, 1946094, 2270443, 2560650, 2640050, 2987425, 3243490, 3584910, 3960075, 4540886, 4865235, 5974850, 6811329, 7920150, 8108725, 8962275, 9730470, 11352215, 13622658, 16217450, 17924550, 22704430, 24326175, 34056645, 48652350, 56761075, 68113290, 113522150, 170283225, 340566450]

約数ペア:

[(1, 340566450), (2, 170283225), (3, 113522150), (5, 68113290), (6, 56761075), (7, 48652350), (10, 34056645), (14, 24326175), (15, 22704430), (19, 17924550), (21, 16217450), (25, 13622658), (30, 11352215), (35, 9730470), (38, 8962275), (42, 8108725), (43, 7920150), (50, 6811329), (57, 5974850), (70, 4865235), (75, 4540886), (86, 3960075), (95, 3584910), (105, 3243490), (114, 2987425), (129, 2640050), (133, 2560650), (150, 2270443), (175, 1946094), (190, 1792455), (210, 1621745), (215, 1584030), (258, 1320025), (266, 1280325), (285, 1194970), (301, 1131450), (350, 973047), (397, 857850), (399, 853550), (430, 792015), (475, 716982), (525, 648698), (570, 597485), (602, 565725), (645, 528010), (665, 512130), (794, 428925), (798, 426775), (817, 416850), (903, 377150), (950, 358491), (1050, 324349), (1075, 316806), (1191, 285950), (1290, 264005), (1330, 256065), (1425, 238994), (1505, 226290), (1634, 208425), (1806, 188575), (1985, 171570), (1995, 170710), (2150, 158403), (2382, 142975), (2451, 138950), (2779, 122550), (2850, 119497), (3010, 113145), (3225, 105602), (3325, 102426), (3970, 85785), (3990, 85355), (4085, 83370), (4515, 75430), (4902, 69475), (5558, 61275), (5719, 59550), (5955, 57190), (6450, 52801), (6650, 51213), (7525, 45258), (7543, 45150), (8170, 41685), (8337, 40850), (9030, 37715), (9925, 34314), (9975, 34142), (11438, 29775), (11910, 28595), (12255, 27790), (13895, 24510), (15050, 22629), (15086, 22575), (16674, 20425), (17071, 19950), (17157, 19850)]