18196800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 63495936

約数和(自身を除く): 45299136

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, 223, 240, 255, 272, 300, 320, 340, 400, 408, 425, 446, 480, 510, 544, 600, 669, 680, 800, 816, 850, 892, 960, 1020, 1088, 1115, 1200, 1275, 1338, 1360, 1600, 1632, 1700, 1784, 2040, 2230, 2400, 2550, 2676, 2720, 3264, 3345, 3400, 3568, 3791, 4080, 4460, 4800, 5100, 5352, 5440, 5575, 6690, 6800, 7136, 7582, 8160, 8920, 10200, 10704, 11150, 11373, 13380, 13600, 14272, 15164, 16320, 16725, 17840, 18955, 20400, 21408, 22300, 22746, 26760, 27200, 30328, 33450, 35680, 37910, 40800, 42816, 44600, 45492, 53520, 56865, 60656, 66900, 71360, 75820, 81600, 89200, 90984, 94775, 107040, 113730, 121312, 133800, 151640, 178400, 181968, 189550, 214080, 227460, 242624, 267600, 284325, 303280, 356800, 363936, 379100, 454920, 535200, 568650, 606560, 727872, 758200, 909840, 1070400, 1137300, 1213120, 1516400, 1819680, 2274600, 3032800, 3639360, 4549200, 6065600, 9098400, 18196800]

約数ペア:

[(1, 18196800), (2, 9098400), (3, 6065600), (4, 4549200), (5, 3639360), (6, 3032800), (8, 2274600), (10, 1819680), (12, 1516400), (15, 1213120), (16, 1137300), (17, 1070400), (20, 909840), (24, 758200), (25, 727872), (30, 606560), (32, 568650), (34, 535200), (40, 454920), (48, 379100), (50, 363936), (51, 356800), (60, 303280), (64, 284325), (68, 267600), (75, 242624), (80, 227460), (85, 214080), (96, 189550), (100, 181968), (102, 178400), (120, 151640), (136, 133800), (150, 121312), (160, 113730), (170, 107040), (192, 94775), (200, 90984), (204, 89200), (223, 81600), (240, 75820), (255, 71360), (272, 66900), (300, 60656), (320, 56865), (340, 53520), (400, 45492), (408, 44600), (425, 42816), (446, 40800), (480, 37910), (510, 35680), (544, 33450), (600, 30328), (669, 27200), (680, 26760), (800, 22746), (816, 22300), (850, 21408), (892, 20400), (960, 18955), (1020, 17840), (1088, 16725), (1115, 16320), (1200, 15164), (1275, 14272), (1338, 13600), (1360, 13380), (1600, 11373), (1632, 11150), (1700, 10704), (1784, 10200), (2040, 8920), (2230, 8160), (2400, 7582), (2550, 7136), (2676, 6800), (2720, 6690), (3264, 5575), (3345, 5440), (3400, 5352), (3568, 5100), (3791, 4800), (4080, 4460)]