28315200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 98645472

約数和(自身を除く): 70330272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 347, 400, 408, 425, 480, 510, 544, 600, 680, 694, 800, 816, 850, 960, 1020, 1041, 1088, 1200, 1275, 1360, 1388, 1600, 1632, 1700, 1735, 2040, 2082, 2400, 2550, 2720, 2776, 3264, 3400, 3470, 4080, 4164, 4800, 5100, 5205, 5440, 5552, 5899, 6800, 6940, 8160, 8328, 8675, 10200, 10410, 11104, 11798, 13600, 13880, 16320, 16656, 17350, 17697, 20400, 20820, 22208, 23596, 26025, 27200, 27760, 29495, 33312, 34700, 35394, 40800, 41640, 47192, 52050, 55520, 58990, 66624, 69400, 70788, 81600, 83280, 88485, 94384, 104100, 111040, 117980, 138800, 141576, 147475, 166560, 176970, 188768, 208200, 235960, 277600, 283152, 294950, 333120, 353940, 377536, 416400, 442425, 471920, 555200, 566304, 589900, 707880, 832800, 884850, 943840, 1132608, 1179800, 1415760, 1665600, 1769700, 1887680, 2359600, 2831520, 3539400, 4719200, 5663040, 7078800, 9438400, 14157600, 28315200]

約数ペア:

[(1, 28315200), (2, 14157600), (3, 9438400), (4, 7078800), (5, 5663040), (6, 4719200), (8, 3539400), (10, 2831520), (12, 2359600), (15, 1887680), (16, 1769700), (17, 1665600), (20, 1415760), (24, 1179800), (25, 1132608), (30, 943840), (32, 884850), (34, 832800), (40, 707880), (48, 589900), (50, 566304), (51, 555200), (60, 471920), (64, 442425), (68, 416400), (75, 377536), (80, 353940), (85, 333120), (96, 294950), (100, 283152), (102, 277600), (120, 235960), (136, 208200), (150, 188768), (160, 176970), (170, 166560), (192, 147475), (200, 141576), (204, 138800), (240, 117980), (255, 111040), (272, 104100), (300, 94384), (320, 88485), (340, 83280), (347, 81600), (400, 70788), (408, 69400), (425, 66624), (480, 58990), (510, 55520), (544, 52050), (600, 47192), (680, 41640), (694, 40800), (800, 35394), (816, 34700), (850, 33312), (960, 29495), (1020, 27760), (1041, 27200), (1088, 26025), (1200, 23596), (1275, 22208), (1360, 20820), (1388, 20400), (1600, 17697), (1632, 17350), (1700, 16656), (1735, 16320), (2040, 13880), (2082, 13600), (2400, 11798), (2550, 11104), (2720, 10410), (2776, 10200), (3264, 8675), (3400, 8328), (3470, 8160), (4080, 6940), (4164, 6800), (4800, 5899), (5100, 5552), (5205, 5440)]