161907360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 551214720

約数和(自身を除く): 389307360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 433, 456, 480, 492, 570, 608, 615, 656, 760, 779, 820, 866, 912, 984, 1140, 1230, 1299, 1312, 1520, 1558, 1640, 1732, 1824, 1968, 2165, 2280, 2337, 2460, 2598, 3040, 3116, 3280, 3464, 3895, 3936, 4330, 4560, 4674, 4920, 5196, 6232, 6495, 6560, 6928, 7790, 8227, 8660, 9120, 9348, 9840, 10392, 11685, 12464, 12990, 13856, 15580, 16454, 17320, 17753, 18696, 19680, 20784, 23370, 24681, 24928, 25980, 31160, 32908, 34640, 35506, 37392, 41135, 41568, 46740, 49362, 51960, 53259, 62320, 65816, 69280, 71012, 74784, 82270, 88765, 93480, 98724, 103920, 106518, 123405, 124640, 131632, 142024, 164540, 177530, 186960, 197448, 207840, 213036, 246810, 263264, 266295, 284048, 329080, 337307, 355060, 373920, 394896, 426072, 493620, 532590, 568096, 658160, 674614, 710120, 789792, 852144, 987240, 1011921, 1065180, 1316320, 1349228, 1420240, 1686535, 1704288, 1974480, 2023842, 2130360, 2698456, 2840480, 3373070, 3948960, 4047684, 4260720, 5059605, 5396912, 6746140, 8095368, 8521440, 10119210, 10793824, 13492280, 16190736, 20238420, 26984560, 32381472, 40476840, 53969120, 80953680, 161907360]

約数ペア:

[(1, 161907360), (2, 80953680), (3, 53969120), (4, 40476840), (5, 32381472), (6, 26984560), (8, 20238420), (10, 16190736), (12, 13492280), (15, 10793824), (16, 10119210), (19, 8521440), (20, 8095368), (24, 6746140), (30, 5396912), (32, 5059605), (38, 4260720), (40, 4047684), (41, 3948960), (48, 3373070), (57, 2840480), (60, 2698456), (76, 2130360), (80, 2023842), (82, 1974480), (95, 1704288), (96, 1686535), (114, 1420240), (120, 1349228), (123, 1316320), (152, 1065180), (160, 1011921), (164, 987240), (190, 852144), (205, 789792), (228, 710120), (240, 674614), (246, 658160), (285, 568096), (304, 532590), (328, 493620), (380, 426072), (410, 394896), (433, 373920), (456, 355060), (480, 337307), (492, 329080), (570, 284048), (608, 266295), (615, 263264), (656, 246810), (760, 213036), (779, 207840), (820, 197448), (866, 186960), (912, 177530), (984, 164540), (1140, 142024), (1230, 131632), (1299, 124640), (1312, 123405), (1520, 106518), (1558, 103920), (1640, 98724), (1732, 93480), (1824, 88765), (1968, 82270), (2165, 74784), (2280, 71012), (2337, 69280), (2460, 65816), (2598, 62320), (3040, 53259), (3116, 51960), (3280, 49362), (3464, 46740), (3895, 41568), (3936, 41135), (4330, 37392), (4560, 35506), (4674, 34640), (4920, 32908), (5196, 31160), (6232, 25980), (6495, 24928), (6560, 24681), (6928, 23370), (7790, 20784), (8227, 19680), (8660, 18696), (9120, 17753), (9348, 17320), (9840, 16454), (10392, 15580), (11685, 13856), (12464, 12990)]