393696720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 1462406400

約数和(自身を除く): 1068709680

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, 53, 54, 57, 60, 72, 76, 80, 90, 95, 106, 108, 114, 120, 135, 144, 152, 159, 171, 180, 181, 190, 212, 216, 228, 240, 265, 270, 285, 304, 318, 342, 360, 362, 380, 424, 432, 456, 477, 513, 530, 540, 543, 570, 636, 684, 720, 724, 760, 795, 848, 855, 905, 912, 954, 1007, 1026, 1060, 1080, 1086, 1140, 1272, 1368, 1431, 1448, 1520, 1590, 1629, 1710, 1810, 1908, 2014, 2052, 2120, 2160, 2172, 2280, 2385, 2544, 2565, 2715, 2736, 2862, 2896, 3021, 3180, 3258, 3420, 3439, 3620, 3816, 4028, 4104, 4240, 4344, 4560, 4770, 4887, 5035, 5130, 5430, 5724, 6042, 6360, 6516, 6840, 6878, 7155, 7240, 7632, 8056, 8145, 8208, 8688, 9063, 9540, 9593, 9774, 10070, 10260, 10317, 10860, 11448, 12084, 12720, 13032, 13680, 13756, 14310, 14480, 15105, 16112, 16290, 17195, 18126, 19080, 19186, 19548, 20140, 20520, 20634, 21720, 22896, 24168, 24435, 26064, 27189, 27512, 28620, 28779, 30210, 30951, 32580, 34390, 36252, 38160, 38372, 39096, 40280, 41040, 41268, 43440, 45315, 47965, 48336, 48870, 51585, 54378, 55024, 57240, 57558, 60420, 61902, 65160, 68780, 72504, 76744, 78192, 80560, 82536, 86337, 90630, 92853, 95930, 97740, 103170, 108756, 114480, 115116, 120840, 123804, 130320, 135945, 137560, 143895, 145008, 153488, 154755, 165072, 172674, 181260, 182267, 185706, 191860, 195480, 206340, 217512, 230232, 241680, 247608, 259011, 271890, 275120, 287790, 309510, 345348, 362520, 364534, 371412, 383720, 390960, 412680, 431685, 435024, 460464, 464265, 495216, 518022, 543780, 546801, 575580, 619020, 690696, 725040, 729068, 742824, 767440, 825360, 863370, 911335, 928530, 1036044, 1087560, 1093602, 1151160, 1238040, 1295055, 1381392, 1458136, 1485648, 1640403, 1726740, 1822670, 1857060, 2072088, 2175120, 2187204, 2302320, 2476080, 2590110, 2734005, 2916272, 3280806, 3453480, 3645340, 3714120, 4144176, 4374408, 4921209, 5180220, 5468010, 6561612, 6906960, 7290680, 7428240, 8202015, 8748816, 9842418, 10360440, 10936020, 13123224, 14581360, 16404030, 19684836, 20720880, 21872040, 24606045, 26246448, 32808060, 39369672, 43744080, 49212090, 65616120, 78739344, 98424180, 131232240, 196848360, 393696720]

約数ペア:

[(1, 393696720), (2, 196848360), (3, 131232240), (4, 98424180), (5, 78739344), (6, 65616120), (8, 49212090), (9, 43744080), (10, 39369672), (12, 32808060), (15, 26246448), (16, 24606045), (18, 21872040), (19, 20720880), (20, 19684836), (24, 16404030), (27, 14581360), (30, 13123224), (36, 10936020), (38, 10360440), (40, 9842418), (45, 8748816), (48, 8202015), (53, 7428240), (54, 7290680), (57, 6906960), (60, 6561612), (72, 5468010), (76, 5180220), (80, 4921209), (90, 4374408), (95, 4144176), (106, 3714120), (108, 3645340), (114, 3453480), (120, 3280806), (135, 2916272), (144, 2734005), (152, 2590110), (159, 2476080), (171, 2302320), (180, 2187204), (181, 2175120), (190, 2072088), (212, 1857060), (216, 1822670), (228, 1726740), (240, 1640403), (265, 1485648), (270, 1458136), (285, 1381392), (304, 1295055), (318, 1238040), (342, 1151160), (360, 1093602), (362, 1087560), (380, 1036044), (424, 928530), (432, 911335), (456, 863370), (477, 825360), (513, 767440), (530, 742824), (540, 729068), (543, 725040), (570, 690696), (636, 619020), (684, 575580), (720, 546801), (724, 543780), (760, 518022), (795, 495216), (848, 464265), (855, 460464), (905, 435024), (912, 431685), (954, 412680), (1007, 390960), (1026, 383720), (1060, 371412), (1080, 364534), (1086, 362520), (1140, 345348), (1272, 309510), (1368, 287790), (1431, 275120), (1448, 271890), (1520, 259011), (1590, 247608), (1629, 241680), (1710, 230232), (1810, 217512), (1908, 206340), (2014, 195480), (2052, 191860), (2120, 185706), (2160, 182267), (2172, 181260), (2280, 172674), (2385, 165072), (2544, 154755), (2565, 153488), (2715, 145008), (2736, 143895), (2862, 137560), (2896, 135945), (3021, 130320), (3180, 123804), (3258, 120840), (3420, 115116), (3439, 114480), (3620, 108756), (3816, 103170), (4028, 97740), (4104, 95930), (4240, 92853), (4344, 90630), (4560, 86337), (4770, 82536), (4887, 80560), (5035, 78192), (5130, 76744), (5430, 72504), (5724, 68780), (6042, 65160), (6360, 61902), (6516, 60420), (6840, 57558), (6878, 57240), (7155, 55024), (7240, 54378), (7632, 51585), (8056, 48870), (8145, 48336), (8208, 47965), (8688, 45315), (9063, 43440), (9540, 41268), (9593, 41040), (9774, 40280), (10070, 39096), (10260, 38372), (10317, 38160), (10860, 36252), (11448, 34390), (12084, 32580), (12720, 30951), (13032, 30210), (13680, 28779), (13756, 28620), (14310, 27512), (14480, 27189), (15105, 26064), (16112, 24435), (16290, 24168), (17195, 22896), (18126, 21720), (19080, 20634), (19186, 20520), (19548, 20140)]