12291718400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1137

約数の個数: 216

約数和(自身を含む): 33007955064

約数和(自身を除く): 20716236664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 157, 160, 200, 208, 256, 260, 314, 320, 325, 400, 416, 520, 628, 640, 650, 785, 800, 832, 941, 1040, 1256, 1280, 1300, 1570, 1600, 1664, 1882, 2041, 2080, 2512, 2600, 3140, 3200, 3328, 3764, 3925, 4082, 4160, 4705, 5024, 5200, 6280, 6400, 7528, 7850, 8164, 8320, 9410, 10048, 10205, 10400, 12233, 12560, 15056, 15700, 16328, 16640, 18820, 20096, 20410, 20800, 23525, 24466, 25120, 30112, 31400, 32656, 37640, 40192, 40820, 41600, 47050, 48932, 50240, 51025, 60224, 61165, 62800, 65312, 75280, 81640, 83200, 94100, 97864, 100480, 102050, 120448, 122330, 125600, 130624, 147737, 150560, 163280, 188200, 195728, 200960, 204100, 240896, 244660, 251200, 261248, 295474, 301120, 305825, 326560, 376400, 391456, 408200, 489320, 502400, 522496, 590948, 602240, 611650, 653120, 738685, 752800, 782912, 816400, 978640, 1004800, 1181896, 1204480, 1223300, 1306240, 1477370, 1505600, 1565824, 1632800, 1920581, 1957280, 2363792, 2446600, 2612480, 2954740, 3011200, 3131648, 3265600, 3693425, 3841162, 3914560, 4727584, 4893200, 5909480, 6022400, 6531200, 7386850, 7682324, 7829120, 9455168, 9602905, 9786400, 11818960, 13062400, 14773700, 15364648, 15658240, 18910336, 19205810, 19572800, 23637920, 29547400, 30729296, 37820672, 38411620, 39145600, 47275840, 48014525, 59094800, 61458592, 76823240, 78291200, 94551680, 96029050, 118189600, 122917184, 153646480, 189103360, 192058100, 236379200, 245834368, 307292960, 384116200, 472758400, 491668736, 614585920, 768232400, 945516800, 1229171840, 1536464800, 2458343680, 3072929600, 6145859200, 12291718400]

約数ペア:

[(1, 12291718400), (2, 6145859200), (4, 3072929600), (5, 2458343680), (8, 1536464800), (10, 1229171840), (13, 945516800), (16, 768232400), (20, 614585920), (25, 491668736), (26, 472758400), (32, 384116200), (40, 307292960), (50, 245834368), (52, 236379200), (64, 192058100), (65, 189103360), (80, 153646480), (100, 122917184), (104, 118189600), (128, 96029050), (130, 94551680), (157, 78291200), (160, 76823240), (200, 61458592), (208, 59094800), (256, 48014525), (260, 47275840), (314, 39145600), (320, 38411620), (325, 37820672), (400, 30729296), (416, 29547400), (520, 23637920), (628, 19572800), (640, 19205810), (650, 18910336), (785, 15658240), (800, 15364648), (832, 14773700), (941, 13062400), (1040, 11818960), (1256, 9786400), (1280, 9602905), (1300, 9455168), (1570, 7829120), (1600, 7682324), (1664, 7386850), (1882, 6531200), (2041, 6022400), (2080, 5909480), (2512, 4893200), (2600, 4727584), (3140, 3914560), (3200, 3841162), (3328, 3693425), (3764, 3265600), (3925, 3131648), (4082, 3011200), (4160, 2954740), (4705, 2612480), (5024, 2446600), (5200, 2363792), (6280, 1957280), (6400, 1920581), (7528, 1632800), (7850, 1565824), (8164, 1505600), (8320, 1477370), (9410, 1306240), (10048, 1223300), (10205, 1204480), (10400, 1181896), (12233, 1004800), (12560, 978640), (15056, 816400), (15700, 782912), (16328, 752800), (16640, 738685), (18820, 653120), (20096, 611650), (20410, 602240), (20800, 590948), (23525, 522496), (24466, 502400), (25120, 489320), (30112, 408200), (31400, 391456), (32656, 376400), (37640, 326560), (40192, 305825), (40820, 301120), (41600, 295474), (47050, 261248), (48932, 251200), (50240, 244660), (51025, 240896), (60224, 204100), (61165, 200960), (62800, 195728), (65312, 188200), (75280, 163280), (81640, 150560), (83200, 147737), (94100, 130624), (97864, 125600), (100480, 122330), (102050, 120448)]