215839050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 666624000

約数和(自身を除く): 450784950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 42, 50, 57, 62, 70, 75, 93, 95, 105, 114, 133, 150, 155, 175, 186, 190, 210, 217, 266, 285, 310, 349, 350, 399, 434, 465, 475, 525, 570, 589, 651, 665, 698, 775, 798, 930, 950, 1047, 1050, 1085, 1178, 1302, 1330, 1425, 1550, 1745, 1767, 1995, 2094, 2170, 2325, 2443, 2850, 2945, 3255, 3325, 3490, 3534, 3990, 4123, 4650, 4886, 5235, 5425, 5890, 6510, 6631, 6650, 7329, 8246, 8725, 8835, 9975, 10470, 10819, 10850, 12215, 12369, 13262, 14658, 14725, 16275, 17450, 17670, 19893, 19950, 20615, 21638, 24430, 24738, 26175, 29450, 32457, 32550, 33155, 36645, 39786, 41230, 44175, 46417, 52350, 54095, 61075, 61845, 64914, 66310, 73290, 75733, 88350, 92834, 99465, 103075, 108190, 122150, 123690, 139251, 151466, 162285, 165775, 183225, 198930, 205561, 206150, 227199, 232085, 270475, 278502, 309225, 324570, 331550, 366450, 378665, 411122, 454398, 464170, 497325, 540950, 616683, 618450, 696255, 757330, 811425, 994650, 1027805, 1135995, 1160425, 1233366, 1392510, 1438927, 1622850, 1893325, 2055610, 2271990, 2320850, 2877854, 3083415, 3481275, 3786650, 4316781, 5139025, 5679975, 6166830, 6962550, 7194635, 8633562, 10278050, 11359950, 14389270, 15417075, 21583905, 30834150, 35973175, 43167810, 71946350, 107919525, 215839050]

約数ペア:

[(1, 215839050), (2, 107919525), (3, 71946350), (5, 43167810), (6, 35973175), (7, 30834150), (10, 21583905), (14, 15417075), (15, 14389270), (19, 11359950), (21, 10278050), (25, 8633562), (30, 7194635), (31, 6962550), (35, 6166830), (38, 5679975), (42, 5139025), (50, 4316781), (57, 3786650), (62, 3481275), (70, 3083415), (75, 2877854), (93, 2320850), (95, 2271990), (105, 2055610), (114, 1893325), (133, 1622850), (150, 1438927), (155, 1392510), (175, 1233366), (186, 1160425), (190, 1135995), (210, 1027805), (217, 994650), (266, 811425), (285, 757330), (310, 696255), (349, 618450), (350, 616683), (399, 540950), (434, 497325), (465, 464170), (475, 454398), (525, 411122), (570, 378665), (589, 366450), (651, 331550), (665, 324570), (698, 309225), (775, 278502), (798, 270475), (930, 232085), (950, 227199), (1047, 206150), (1050, 205561), (1085, 198930), (1178, 183225), (1302, 165775), (1330, 162285), (1425, 151466), (1550, 139251), (1745, 123690), (1767, 122150), (1995, 108190), (2094, 103075), (2170, 99465), (2325, 92834), (2443, 88350), (2850, 75733), (2945, 73290), (3255, 66310), (3325, 64914), (3490, 61845), (3534, 61075), (3990, 54095), (4123, 52350), (4650, 46417), (4886, 44175), (5235, 41230), (5425, 39786), (5890, 36645), (6510, 33155), (6631, 32550), (6650, 32457), (7329, 29450), (8246, 26175), (8725, 24738), (8835, 24430), (9975, 21638), (10470, 20615), (10819, 19950), (10850, 19893), (12215, 17670), (12369, 17450), (13262, 16275), (14658, 14725)]