480347280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31769}}^1$

素因数の和:31798

約数の個数: 160

約数和(自身を含む): 1890950400

約数和(自身を除く): 1410603120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31769, 63538, 95307, 127076, 158845, 190614, 222383, 254152, 285921, 317690, 381228, 444766, 476535, 508304, 571842, 635380, 667149, 762456, 857763, 889532, 953070, 1111915, 1143684, 1270760, 1334298, 1429605, 1524912, 1715526, 1779064, 1906140, 2001447, 2223830, 2287368, 2541520, 2668596, 2859210, 3335745, 3431052, 3558128, 3812280, 4002894, 4288815, 4447660, 4574736, 5337192, 5718420, 6004341, 6671490, 6862104, 7624560, 8005788, 8577630, 8895320, 10007235, 10674384, 11436840, 12008682, 13342980, 13724208, 16011576, 17155260, 17790640, 20014470, 22873680, 24017364, 26685960, 30021705, 32023152, 34310520, 40028940, 48034728, 53371920, 60043410, 68621040, 80057880, 96069456, 120086820, 160115760, 240173640, 480347280]

約数ペア:

[(1, 480347280), (2, 240173640), (3, 160115760), (4, 120086820), (5, 96069456), (6, 80057880), (7, 68621040), (8, 60043410), (9, 53371920), (10, 48034728), (12, 40028940), (14, 34310520), (15, 32023152), (16, 30021705), (18, 26685960), (20, 24017364), (21, 22873680), (24, 20014470), (27, 17790640), (28, 17155260), (30, 16011576), (35, 13724208), (36, 13342980), (40, 12008682), (42, 11436840), (45, 10674384), (48, 10007235), (54, 8895320), (56, 8577630), (60, 8005788), (63, 7624560), (70, 6862104), (72, 6671490), (80, 6004341), (84, 5718420), (90, 5337192), (105, 4574736), (108, 4447660), (112, 4288815), (120, 4002894), (126, 3812280), (135, 3558128), (140, 3431052), (144, 3335745), (168, 2859210), (180, 2668596), (189, 2541520), (210, 2287368), (216, 2223830), (240, 2001447), (252, 1906140), (270, 1779064), (280, 1715526), (315, 1524912), (336, 1429605), (360, 1334298), (378, 1270760), (420, 1143684), (432, 1111915), (504, 953070), (540, 889532), (560, 857763), (630, 762456), (720, 667149), (756, 635380), (840, 571842), (945, 508304), (1008, 476535), (1080, 444766), (1260, 381228), (1512, 317690), (1680, 285921), (1890, 254152), (2160, 222383), (2520, 190614), (3024, 158845), (3780, 127076), (5040, 95307), (7560, 63538), (15120, 31769)]