80953680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 271232640

約数和(自身を除く): 190278960

約数列:

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

約数ペア:

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