225998640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14947}}^1$

素因数の和:14976

約数の個数: 160

約数和(自身を含む): 889704960

約数和(自身を除く): 663706320

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, 14947, 15120, 29894, 44841, 59788, 74735, 89682, 104629, 119576, 134523, 149470, 179364, 209258, 224205, 239152, 269046, 298940, 313887, 358728, 403569, 418516, 448410, 523145, 538092, 597880, 627774, 672615, 717456, 807138, 837032, 896820, 941661, 1046290, 1076184, 1195760, 1255548, 1345230, 1569435, 1614276, 1674064, 1793640, 1883322, 2017845, 2092580, 2152368, 2511096, 2690460, 2824983, 3138870, 3228552, 3587280, 3766644, 4035690, 4185160, 4708305, 5022192, 5380920, 5649966, 6277740, 6457104, 7533288, 8071380, 8370320, 9416610, 10761840, 11299932, 12555480, 14124915, 15066576, 16142760, 18833220, 22599864, 25110960, 28249830, 32285520, 37666440, 45199728, 56499660, 75332880, 112999320, 225998640]

約数ペア:

[(1, 225998640), (2, 112999320), (3, 75332880), (4, 56499660), (5, 45199728), (6, 37666440), (7, 32285520), (8, 28249830), (9, 25110960), (10, 22599864), (12, 18833220), (14, 16142760), (15, 15066576), (16, 14124915), (18, 12555480), (20, 11299932), (21, 10761840), (24, 9416610), (27, 8370320), (28, 8071380), (30, 7533288), (35, 6457104), (36, 6277740), (40, 5649966), (42, 5380920), (45, 5022192), (48, 4708305), (54, 4185160), (56, 4035690), (60, 3766644), (63, 3587280), (70, 3228552), (72, 3138870), (80, 2824983), (84, 2690460), (90, 2511096), (105, 2152368), (108, 2092580), (112, 2017845), (120, 1883322), (126, 1793640), (135, 1674064), (140, 1614276), (144, 1569435), (168, 1345230), (180, 1255548), (189, 1195760), (210, 1076184), (216, 1046290), (240, 941661), (252, 896820), (270, 837032), (280, 807138), (315, 717456), (336, 672615), (360, 627774), (378, 597880), (420, 538092), (432, 523145), (504, 448410), (540, 418516), (560, 403569), (630, 358728), (720, 313887), (756, 298940), (840, 269046), (945, 239152), (1008, 224205), (1080, 209258), (1260, 179364), (1512, 149470), (1680, 134523), (1890, 119576), (2160, 104629), (2520, 89682), (3024, 74735), (3780, 59788), (5040, 44841), (7560, 29894), (14947, 15120)]