146973960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19468

約数の個数: 128

約数和(自身を含む): 559929600

約数和(自身を除く): 412955640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 155528, 174969, 194410, 233292, 272174, 291615, 349938, 388820, 408261, 466584, 524907, 544348, 583230, 680435, 699876, 777640, 816522, 874845, 1049814, 1088696, 1166460, 1224783, 1360870, 1399752, 1633044, 1749690, 2041305, 2099628, 2332920, 2449566, 2624535, 2721740, 3266088, 3499380, 3674349, 4082610, 4199256, 4899132, 5249070, 5443480, 6123915, 6998760, 7348698, 8165220, 9798264, 10498140, 12247830, 14697396, 16330440, 18371745, 20996280, 24495660, 29394792, 36743490, 48991320, 73486980, 146973960]

約数ペア:

[(1, 146973960), (2, 73486980), (3, 48991320), (4, 36743490), (5, 29394792), (6, 24495660), (7, 20996280), (8, 18371745), (9, 16330440), (10, 14697396), (12, 12247830), (14, 10498140), (15, 9798264), (18, 8165220), (20, 7348698), (21, 6998760), (24, 6123915), (27, 5443480), (28, 5249070), (30, 4899132), (35, 4199256), (36, 4082610), (40, 3674349), (42, 3499380), (45, 3266088), (54, 2721740), (56, 2624535), (60, 2449566), (63, 2332920), (70, 2099628), (72, 2041305), (84, 1749690), (90, 1633044), (105, 1399752), (108, 1360870), (120, 1224783), (126, 1166460), (135, 1088696), (140, 1049814), (168, 874845), (180, 816522), (189, 777640), (210, 699876), (216, 680435), (252, 583230), (270, 544348), (280, 524907), (315, 466584), (360, 408261), (378, 388820), (420, 349938), (504, 291615), (540, 272174), (630, 233292), (756, 194410), (840, 174969), (945, 155528), (1080, 136087), (1260, 116646), (1512, 97205), (1890, 77764), (2520, 58323), (3780, 38882), (7560, 19441)]