393040080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1457644800

約数和(自身を除く): 1064604720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 61, 72, 76, 80, 90, 95, 108, 114, 120, 122, 135, 144, 152, 157, 171, 180, 183, 190, 216, 228, 240, 244, 270, 285, 304, 305, 314, 342, 360, 366, 380, 432, 456, 471, 488, 513, 540, 549, 570, 610, 628, 684, 720, 732, 760, 785, 855, 912, 915, 942, 976, 1026, 1080, 1098, 1140, 1159, 1220, 1256, 1368, 1413, 1464, 1520, 1570, 1647, 1710, 1830, 1884, 2052, 2160, 2196, 2280, 2318, 2355, 2440, 2512, 2565, 2736, 2745, 2826, 2928, 2983, 3140, 3294, 3420, 3477, 3660, 3768, 4104, 4239, 4392, 4560, 4636, 4710, 4880, 5130, 5490, 5652, 5795, 5966, 6280, 6588, 6840, 6954, 7065, 7320, 7536, 8208, 8235, 8478, 8784, 8949, 9272, 9420, 9577, 10260, 10431, 10980, 11304, 11590, 11932, 12560, 13176, 13680, 13908, 14130, 14640, 14915, 16470, 16956, 17385, 17898, 18544, 18840, 19154, 20520, 20862, 21195, 21960, 22608, 23180, 23864, 26352, 26847, 27816, 28260, 28731, 29830, 31293, 32940, 33912, 34770, 35796, 37680, 38308, 41040, 41724, 42390, 43920, 44745, 46360, 47728, 47885, 52155, 53694, 55632, 56520, 57462, 59660, 62586, 65880, 67824, 69540, 71592, 76616, 80541, 83448, 84780, 86193, 89490, 92720, 95770, 104310, 107388, 113040, 114924, 119320, 125172, 131760, 134235, 139080, 143184, 143655, 153232, 156465, 161082, 166896, 169560, 172386, 178980, 181963, 191540, 208620, 214776, 229848, 238640, 250344, 258579, 268470, 278160, 287310, 312930, 322164, 339120, 344772, 357960, 363926, 383080, 402705, 417240, 429552, 430965, 459696, 500688, 517158, 536940, 545889, 574620, 625860, 644328, 689544, 715920, 727852, 766160, 805410, 834480, 861930, 909815, 1034316, 1073880, 1091778, 1149240, 1251720, 1288656, 1292895, 1379088, 1455704, 1610820, 1637667, 1723860, 1819630, 2068632, 2147760, 2183556, 2298480, 2503440, 2585790, 2729445, 2911408, 3221640, 3275334, 3447720, 3639260, 4137264, 4367112, 4913001, 5171580, 5458890, 6443280, 6550668, 6895440, 7278520, 8188335, 8734224, 9826002, 10343160, 10917780, 13101336, 14557040, 16376670, 19652004, 20686320, 21835560, 24565005, 26202672, 32753340, 39304008, 43671120, 49130010, 65506680, 78608016, 98260020, 131013360, 196520040, 393040080]

約数ペア:

[(1, 393040080), (2, 196520040), (3, 131013360), (4, 98260020), (5, 78608016), (6, 65506680), (8, 49130010), (9, 43671120), (10, 39304008), (12, 32753340), (15, 26202672), (16, 24565005), (18, 21835560), (19, 20686320), (20, 19652004), (24, 16376670), (27, 14557040), (30, 13101336), (36, 10917780), (38, 10343160), (40, 9826002), (45, 8734224), (48, 8188335), (54, 7278520), (57, 6895440), (60, 6550668), (61, 6443280), (72, 5458890), (76, 5171580), (80, 4913001), (90, 4367112), (95, 4137264), (108, 3639260), (114, 3447720), (120, 3275334), (122, 3221640), (135, 2911408), (144, 2729445), (152, 2585790), (157, 2503440), (171, 2298480), (180, 2183556), (183, 2147760), (190, 2068632), (216, 1819630), (228, 1723860), (240, 1637667), (244, 1610820), (270, 1455704), (285, 1379088), (304, 1292895), (305, 1288656), (314, 1251720), (342, 1149240), (360, 1091778), (366, 1073880), (380, 1034316), (432, 909815), (456, 861930), (471, 834480), (488, 805410), (513, 766160), (540, 727852), (549, 715920), (570, 689544), (610, 644328), (628, 625860), (684, 574620), (720, 545889), (732, 536940), (760, 517158), (785, 500688), (855, 459696), (912, 430965), (915, 429552), (942, 417240), (976, 402705), (1026, 383080), (1080, 363926), (1098, 357960), (1140, 344772), (1159, 339120), (1220, 322164), (1256, 312930), (1368, 287310), (1413, 278160), (1464, 268470), (1520, 258579), (1570, 250344), (1647, 238640), (1710, 229848), (1830, 214776), (1884, 208620), (2052, 191540), (2160, 181963), (2196, 178980), (2280, 172386), (2318, 169560), (2355, 166896), (2440, 161082), (2512, 156465), (2565, 153232), (2736, 143655), (2745, 143184), (2826, 139080), (2928, 134235), (2983, 131760), (3140, 125172), (3294, 119320), (3420, 114924), (3477, 113040), (3660, 107388), (3768, 104310), (4104, 95770), (4239, 92720), (4392, 89490), (4560, 86193), (4636, 84780), (4710, 83448), (4880, 80541), (5130, 76616), (5490, 71592), (5652, 69540), (5795, 67824), (5966, 65880), (6280, 62586), (6588, 59660), (6840, 57462), (6954, 56520), (7065, 55632), (7320, 53694), (7536, 52155), (8208, 47885), (8235, 47728), (8478, 46360), (8784, 44745), (8949, 43920), (9272, 42390), (9420, 41724), (9577, 41040), (10260, 38308), (10431, 37680), (10980, 35796), (11304, 34770), (11590, 33912), (11932, 32940), (12560, 31293), (13176, 29830), (13680, 28731), (13908, 28260), (14130, 27816), (14640, 26847), (14915, 26352), (16470, 23864), (16956, 23180), (17385, 22608), (17898, 21960), (18544, 21195), (18840, 20862), (19154, 20520)]