813969120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 2721600000

約数和(自身を除く): 1907630880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 228, 240, 285, 298, 304, 380, 447, 456, 480, 570, 596, 599, 608, 745, 760, 894, 912, 1140, 1192, 1198, 1490, 1520, 1788, 1797, 1824, 2235, 2280, 2384, 2396, 2831, 2980, 2995, 3040, 3576, 3594, 4470, 4560, 4768, 4792, 5662, 5960, 5990, 7152, 7188, 8493, 8940, 8985, 9120, 9584, 11324, 11381, 11920, 11980, 14155, 14304, 14376, 16986, 17880, 17970, 19168, 22648, 22762, 23840, 23960, 28310, 28752, 33972, 34143, 35760, 35940, 42465, 45296, 45524, 47920, 56620, 56905, 57504, 67944, 68286, 71520, 71880, 84930, 89251, 90592, 91048, 95840, 113240, 113810, 135888, 136572, 143760, 169860, 170715, 178502, 182096, 226480, 227620, 267753, 271776, 273144, 287520, 339720, 341430, 357004, 364192, 446255, 452960, 455240, 535506, 546288, 679440, 682860, 714008, 892510, 910480, 1071012, 1092576, 1338765, 1358880, 1365720, 1428016, 1695769, 1785020, 1820960, 2142024, 2677530, 2731440, 2856032, 3391538, 3570040, 4284048, 5087307, 5355060, 5462880, 6783076, 7140080, 8478845, 8568096, 10174614, 10710120, 13566152, 14280160, 16957690, 20349228, 21420240, 25436535, 27132304, 33915380, 40698456, 42840480, 50873070, 54264608, 67830760, 81396912, 101746140, 135661520, 162793824, 203492280, 271323040, 406984560, 813969120]

約数ペア:

[(1, 813969120), (2, 406984560), (3, 271323040), (4, 203492280), (5, 162793824), (6, 135661520), (8, 101746140), (10, 81396912), (12, 67830760), (15, 54264608), (16, 50873070), (19, 42840480), (20, 40698456), (24, 33915380), (30, 27132304), (32, 25436535), (38, 21420240), (40, 20349228), (48, 16957690), (57, 14280160), (60, 13566152), (76, 10710120), (80, 10174614), (95, 8568096), (96, 8478845), (114, 7140080), (120, 6783076), (149, 5462880), (152, 5355060), (160, 5087307), (190, 4284048), (228, 3570040), (240, 3391538), (285, 2856032), (298, 2731440), (304, 2677530), (380, 2142024), (447, 1820960), (456, 1785020), (480, 1695769), (570, 1428016), (596, 1365720), (599, 1358880), (608, 1338765), (745, 1092576), (760, 1071012), (894, 910480), (912, 892510), (1140, 714008), (1192, 682860), (1198, 679440), (1490, 546288), (1520, 535506), (1788, 455240), (1797, 452960), (1824, 446255), (2235, 364192), (2280, 357004), (2384, 341430), (2396, 339720), (2831, 287520), (2980, 273144), (2995, 271776), (3040, 267753), (3576, 227620), (3594, 226480), (4470, 182096), (4560, 178502), (4768, 170715), (4792, 169860), (5662, 143760), (5960, 136572), (5990, 135888), (7152, 113810), (7188, 113240), (8493, 95840), (8940, 91048), (8985, 90592), (9120, 89251), (9584, 84930), (11324, 71880), (11381, 71520), (11920, 68286), (11980, 67944), (14155, 57504), (14304, 56905), (14376, 56620), (16986, 47920), (17880, 45524), (17970, 45296), (19168, 42465), (22648, 35940), (22762, 35760), (23840, 34143), (23960, 33972), (28310, 28752)]