345360720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1517

約数の個数: 160

約数和(自身を含む): 1149033600

約数和(自身を除く): 803672880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1429, 1520, 1590, 2014, 2120, 2280, 2544, 2858, 3021, 3180, 4028, 4240, 4287, 4560, 5035, 5716, 6042, 6360, 7145, 8056, 8574, 10070, 11432, 12084, 12720, 14290, 15105, 16112, 17148, 20140, 21435, 22864, 24168, 27151, 28580, 30210, 34296, 40280, 42870, 48336, 54302, 57160, 60420, 68592, 75737, 80560, 81453, 85740, 108604, 114320, 120840, 135755, 151474, 162906, 171480, 217208, 227211, 241680, 271510, 302948, 325812, 342960, 378685, 407265, 434416, 454422, 543020, 605896, 651624, 757370, 814530, 908844, 1086040, 1136055, 1211792, 1303248, 1439003, 1514740, 1629060, 1817688, 2172080, 2272110, 2878006, 3029480, 3258120, 3635376, 4317009, 4544220, 5756012, 6058960, 6516240, 7195015, 8634018, 9088440, 11512024, 14390030, 17268036, 18176880, 21585045, 23024048, 28780060, 34536072, 43170090, 57560120, 69072144, 86340180, 115120240, 172680360, 345360720]

約数ペア:

[(1, 345360720), (2, 172680360), (3, 115120240), (4, 86340180), (5, 69072144), (6, 57560120), (8, 43170090), (10, 34536072), (12, 28780060), (15, 23024048), (16, 21585045), (19, 18176880), (20, 17268036), (24, 14390030), (30, 11512024), (38, 9088440), (40, 8634018), (48, 7195015), (53, 6516240), (57, 6058960), (60, 5756012), (76, 4544220), (80, 4317009), (95, 3635376), (106, 3258120), (114, 3029480), (120, 2878006), (152, 2272110), (159, 2172080), (190, 1817688), (212, 1629060), (228, 1514740), (240, 1439003), (265, 1303248), (285, 1211792), (304, 1136055), (318, 1086040), (380, 908844), (424, 814530), (456, 757370), (530, 651624), (570, 605896), (636, 543020), (760, 454422), (795, 434416), (848, 407265), (912, 378685), (1007, 342960), (1060, 325812), (1140, 302948), (1272, 271510), (1429, 241680), (1520, 227211), (1590, 217208), (2014, 171480), (2120, 162906), (2280, 151474), (2544, 135755), (2858, 120840), (3021, 114320), (3180, 108604), (4028, 85740), (4240, 81453), (4287, 80560), (4560, 75737), (5035, 68592), (5716, 60420), (6042, 57160), (6360, 54302), (7145, 48336), (8056, 42870), (8574, 40280), (10070, 34296), (11432, 30210), (12084, 28580), (12720, 27151), (14290, 24168), (15105, 22864), (16112, 21435), (17148, 20140)]