189916800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 636447360

約数和(自身を除く): 446530560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 120, 128, 146, 150, 160, 192, 200, 219, 240, 271, 292, 300, 320, 365, 384, 400, 438, 480, 542, 584, 600, 640, 730, 800, 813, 876, 960, 1084, 1095, 1168, 1200, 1355, 1460, 1600, 1626, 1752, 1825, 1920, 2168, 2190, 2336, 2400, 2710, 2920, 3200, 3252, 3504, 3650, 4065, 4336, 4380, 4672, 4800, 5420, 5475, 5840, 6504, 6775, 7008, 7300, 8130, 8672, 8760, 9344, 9600, 10840, 10950, 11680, 13008, 13550, 14016, 14600, 16260, 17344, 17520, 19783, 20325, 21680, 21900, 23360, 26016, 27100, 28032, 29200, 32520, 34688, 35040, 39566, 40650, 43360, 43800, 46720, 52032, 54200, 58400, 59349, 65040, 70080, 79132, 81300, 86720, 87600, 98915, 104064, 108400, 116800, 118698, 130080, 140160, 158264, 162600, 173440, 175200, 197830, 216800, 233600, 237396, 260160, 296745, 316528, 325200, 350400, 395660, 433600, 474792, 494575, 520320, 593490, 633056, 650400, 700800, 791320, 867200, 949584, 989150, 1186980, 1266112, 1300800, 1483725, 1582640, 1899168, 1978300, 2373960, 2532224, 2601600, 2967450, 3165280, 3798336, 3956600, 4747920, 5934900, 6330560, 7596672, 7913200, 9495840, 11869800, 12661120, 15826400, 18991680, 23739600, 31652800, 37983360, 47479200, 63305600, 94958400, 189916800]

約数ペア:

[(1, 189916800), (2, 94958400), (3, 63305600), (4, 47479200), (5, 37983360), (6, 31652800), (8, 23739600), (10, 18991680), (12, 15826400), (15, 12661120), (16, 11869800), (20, 9495840), (24, 7913200), (25, 7596672), (30, 6330560), (32, 5934900), (40, 4747920), (48, 3956600), (50, 3798336), (60, 3165280), (64, 2967450), (73, 2601600), (75, 2532224), (80, 2373960), (96, 1978300), (100, 1899168), (120, 1582640), (128, 1483725), (146, 1300800), (150, 1266112), (160, 1186980), (192, 989150), (200, 949584), (219, 867200), (240, 791320), (271, 700800), (292, 650400), (300, 633056), (320, 593490), (365, 520320), (384, 494575), (400, 474792), (438, 433600), (480, 395660), (542, 350400), (584, 325200), (600, 316528), (640, 296745), (730, 260160), (800, 237396), (813, 233600), (876, 216800), (960, 197830), (1084, 175200), (1095, 173440), (1168, 162600), (1200, 158264), (1355, 140160), (1460, 130080), (1600, 118698), (1626, 116800), (1752, 108400), (1825, 104064), (1920, 98915), (2168, 87600), (2190, 86720), (2336, 81300), (2400, 79132), (2710, 70080), (2920, 65040), (3200, 59349), (3252, 58400), (3504, 54200), (3650, 52032), (4065, 46720), (4336, 43800), (4380, 43360), (4672, 40650), (4800, 39566), (5420, 35040), (5475, 34688), (5840, 32520), (6504, 29200), (6775, 28032), (7008, 27100), (7300, 26016), (8130, 23360), (8672, 21900), (8760, 21680), (9344, 20325), (9600, 19783), (10840, 17520), (10950, 17344), (11680, 16260), (13008, 14600), (13550, 14016)]