119470720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 304592400

約数和(自身を除く): 185121680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 145, 157, 160, 164, 205, 232, 290, 314, 320, 328, 410, 464, 580, 628, 640, 656, 785, 820, 928, 1160, 1189, 1256, 1312, 1570, 1640, 1856, 2320, 2378, 2512, 2624, 3140, 3280, 3712, 4553, 4640, 4756, 5024, 5248, 5945, 6280, 6437, 6560, 9106, 9280, 9512, 10048, 11890, 12560, 12874, 13120, 18212, 18560, 19024, 20096, 22765, 23780, 25120, 25748, 26240, 32185, 36424, 38048, 45530, 47560, 50240, 51496, 64370, 72848, 76096, 91060, 95120, 100480, 102992, 128740, 145696, 152192, 182120, 186673, 190240, 205984, 257480, 291392, 364240, 373346, 380480, 411968, 514960, 582784, 728480, 746692, 760960, 823936, 933365, 1029920, 1456960, 1493384, 1866730, 2059840, 2913920, 2986768, 3733460, 4119680, 5973536, 7466920, 11947072, 14933840, 23894144, 29867680, 59735360, 119470720]

約数ペア:

[(1, 119470720), (2, 59735360), (4, 29867680), (5, 23894144), (8, 14933840), (10, 11947072), (16, 7466920), (20, 5973536), (29, 4119680), (32, 3733460), (40, 2986768), (41, 2913920), (58, 2059840), (64, 1866730), (80, 1493384), (82, 1456960), (116, 1029920), (128, 933365), (145, 823936), (157, 760960), (160, 746692), (164, 728480), (205, 582784), (232, 514960), (290, 411968), (314, 380480), (320, 373346), (328, 364240), (410, 291392), (464, 257480), (580, 205984), (628, 190240), (640, 186673), (656, 182120), (785, 152192), (820, 145696), (928, 128740), (1160, 102992), (1189, 100480), (1256, 95120), (1312, 91060), (1570, 76096), (1640, 72848), (1856, 64370), (2320, 51496), (2378, 50240), (2512, 47560), (2624, 45530), (3140, 38048), (3280, 36424), (3712, 32185), (4553, 26240), (4640, 25748), (4756, 25120), (5024, 23780), (5248, 22765), (5945, 20096), (6280, 19024), (6437, 18560), (6560, 18212), (9106, 13120), (9280, 12874), (9512, 12560), (10048, 11890)]