17728800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 59058720

約数和(自身を除く): 41329920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 89, 96, 100, 120, 150, 160, 166, 178, 200, 240, 249, 267, 300, 332, 356, 400, 415, 445, 480, 498, 534, 600, 664, 712, 800, 830, 890, 996, 1068, 1200, 1245, 1328, 1335, 1424, 1660, 1780, 1992, 2075, 2136, 2225, 2400, 2490, 2656, 2670, 2848, 3320, 3560, 3984, 4150, 4272, 4450, 4980, 5340, 6225, 6640, 6675, 7120, 7387, 7968, 8300, 8544, 8900, 9960, 10680, 12450, 13280, 13350, 14240, 14774, 16600, 17800, 19920, 21360, 22161, 24900, 26700, 29548, 33200, 35600, 36935, 39840, 42720, 44322, 49800, 53400, 59096, 66400, 71200, 73870, 88644, 99600, 106800, 110805, 118192, 147740, 177288, 184675, 199200, 213600, 221610, 236384, 295480, 354576, 369350, 443220, 554025, 590960, 709152, 738700, 886440, 1108050, 1181920, 1477400, 1772880, 2216100, 2954800, 3545760, 4432200, 5909600, 8864400, 17728800]

約数ペア:

[(1, 17728800), (2, 8864400), (3, 5909600), (4, 4432200), (5, 3545760), (6, 2954800), (8, 2216100), (10, 1772880), (12, 1477400), (15, 1181920), (16, 1108050), (20, 886440), (24, 738700), (25, 709152), (30, 590960), (32, 554025), (40, 443220), (48, 369350), (50, 354576), (60, 295480), (75, 236384), (80, 221610), (83, 213600), (89, 199200), (96, 184675), (100, 177288), (120, 147740), (150, 118192), (160, 110805), (166, 106800), (178, 99600), (200, 88644), (240, 73870), (249, 71200), (267, 66400), (300, 59096), (332, 53400), (356, 49800), (400, 44322), (415, 42720), (445, 39840), (480, 36935), (498, 35600), (534, 33200), (600, 29548), (664, 26700), (712, 24900), (800, 22161), (830, 21360), (890, 19920), (996, 17800), (1068, 16600), (1200, 14774), (1245, 14240), (1328, 13350), (1335, 13280), (1424, 12450), (1660, 10680), (1780, 9960), (1992, 8900), (2075, 8544), (2136, 8300), (2225, 7968), (2400, 7387), (2490, 7120), (2656, 6675), (2670, 6640), (2848, 6225), (3320, 5340), (3560, 4980), (3984, 4450), (4150, 4272)]