220192560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14563}}^1$

素因数の和:14592

約数の個数: 160

約数和(自身を含む): 866849280

約数和(自身を除く): 646656720

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, 14563, 15120, 29126, 43689, 58252, 72815, 87378, 101941, 116504, 131067, 145630, 174756, 203882, 218445, 233008, 262134, 291260, 305823, 349512, 393201, 407764, 436890, 509705, 524268, 582520, 611646, 655335, 699024, 786402, 815528, 873780, 917469, 1019410, 1048536, 1165040, 1223292, 1310670, 1529115, 1572804, 1631056, 1747560, 1834938, 1966005, 2038820, 2097072, 2446584, 2621340, 2752407, 3058230, 3145608, 3495120, 3669876, 3932010, 4077640, 4587345, 4893168, 5242680, 5504814, 6116460, 6291216, 7339752, 7864020, 8155280, 9174690, 10485360, 11009628, 12232920, 13762035, 14679504, 15728040, 18349380, 22019256, 24465840, 27524070, 31456080, 36698760, 44038512, 55048140, 73397520, 110096280, 220192560]

約数ペア:

[(1, 220192560), (2, 110096280), (3, 73397520), (4, 55048140), (5, 44038512), (6, 36698760), (7, 31456080), (8, 27524070), (9, 24465840), (10, 22019256), (12, 18349380), (14, 15728040), (15, 14679504), (16, 13762035), (18, 12232920), (20, 11009628), (21, 10485360), (24, 9174690), (27, 8155280), (28, 7864020), (30, 7339752), (35, 6291216), (36, 6116460), (40, 5504814), (42, 5242680), (45, 4893168), (48, 4587345), (54, 4077640), (56, 3932010), (60, 3669876), (63, 3495120), (70, 3145608), (72, 3058230), (80, 2752407), (84, 2621340), (90, 2446584), (105, 2097072), (108, 2038820), (112, 1966005), (120, 1834938), (126, 1747560), (135, 1631056), (140, 1572804), (144, 1529115), (168, 1310670), (180, 1223292), (189, 1165040), (210, 1048536), (216, 1019410), (240, 917469), (252, 873780), (270, 815528), (280, 786402), (315, 699024), (336, 655335), (360, 611646), (378, 582520), (420, 524268), (432, 509705), (504, 436890), (540, 407764), (560, 393201), (630, 349512), (720, 305823), (756, 291260), (840, 262134), (945, 233008), (1008, 218445), (1080, 203882), (1260, 174756), (1512, 145630), (1680, 131067), (1890, 116504), (2160, 101941), (2520, 87378), (3024, 72815), (3780, 58252), (5040, 43689), (7560, 29126), (14563, 15120)]