428642280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 384

約数和(自身を含む): 1666828800

約数和(自身を除く): 1238186520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 211, 216, 220, 228, 243, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 422, 440, 456, 486, 495, 513, 540, 570, 594, 627, 633, 648, 660, 684, 760, 792, 810, 836, 844, 855, 891, 972, 990, 1026, 1045, 1055, 1080, 1140, 1188, 1215, 1254, 1266, 1320, 1368, 1485, 1539, 1620, 1672, 1688, 1710, 1782, 1881, 1899, 1944, 1980, 2052, 2090, 2110, 2280, 2321, 2376, 2430, 2508, 2532, 2565, 2673, 2970, 3078, 3135, 3165, 3240, 3420, 3564, 3762, 3798, 3960, 4009, 4104, 4180, 4220, 4455, 4617, 4642, 4860, 5016, 5064, 5130, 5346, 5643, 5697, 5940, 6156, 6270, 6330, 6840, 6963, 7128, 7524, 7596, 7695, 8018, 8360, 8440, 8910, 9234, 9284, 9405, 9495, 9720, 10260, 10692, 11286, 11394, 11605, 11880, 12027, 12312, 12540, 12660, 13365, 13926, 15048, 15192, 15390, 16036, 16929, 17091, 17820, 18468, 18568, 18810, 18990, 20045, 20520, 20889, 21384, 22572, 22788, 23085, 23210, 24054, 25080, 25320, 26730, 27852, 28215, 28485, 30780, 32072, 33858, 34182, 34815, 35640, 36081, 36936, 37620, 37980, 40090, 41778, 44099, 45144, 45576, 46170, 46420, 48108, 50787, 51273, 53460, 55704, 56430, 56970, 60135, 61560, 62667, 67716, 68364, 69630, 72162, 75240, 75960, 80180, 83556, 84645, 85455, 88198, 92340, 92840, 96216, 101574, 102546, 104445, 106920, 108243, 112860, 113940, 120270, 125334, 132297, 135432, 136728, 139260, 144324, 160360, 167112, 169290, 170910, 176396, 180405, 184680, 188001, 203148, 205092, 208890, 216486, 220495, 225720, 227880, 240540, 250668, 253935, 256365, 264594, 278520, 288648, 313335, 324729, 338580, 341820, 352792, 360810, 376002, 396891, 406296, 410184, 417780, 432972, 440990, 481080, 501336, 507870, 512730, 529188, 541215, 564003, 626670, 649458, 661485, 677160, 683640, 721620, 752004, 793782, 835560, 865944, 881980, 940005, 974187, 1015740, 1025460, 1058376, 1082430, 1128006, 1190673, 1253340, 1298916, 1322970, 1443240, 1504008, 1587564, 1623645, 1763960, 1880010, 1948374, 1984455, 2031480, 2050920, 2164860, 2256012, 2381346, 2506680, 2597832, 2645940, 2820015, 3175128, 3247290, 3572019, 3760020, 3896748, 3968910, 4329720, 4512024, 4762692, 4870935, 5291880, 5640030, 5953365, 6494580, 7144038, 7520040, 7793496, 7937820, 9525384, 9741870, 10716057, 11280060, 11906730, 12989160, 14288076, 15875640, 17860095, 19483740, 21432114, 22560120, 23813460, 28576152, 35720190, 38967480, 42864228, 47626920, 53580285, 71440380, 85728456, 107160570, 142880760, 214321140, 428642280]

約数ペア:

[(1, 428642280), (2, 214321140), (3, 142880760), (4, 107160570), (5, 85728456), (6, 71440380), (8, 53580285), (9, 47626920), (10, 42864228), (11, 38967480), (12, 35720190), (15, 28576152), (18, 23813460), (19, 22560120), (20, 21432114), (22, 19483740), (24, 17860095), (27, 15875640), (30, 14288076), (33, 12989160), (36, 11906730), (38, 11280060), (40, 10716057), (44, 9741870), (45, 9525384), (54, 7937820), (55, 7793496), (57, 7520040), (60, 7144038), (66, 6494580), (72, 5953365), (76, 5640030), (81, 5291880), (88, 4870935), (90, 4762692), (95, 4512024), (99, 4329720), (108, 3968910), (110, 3896748), (114, 3760020), (120, 3572019), (132, 3247290), (135, 3175128), (152, 2820015), (162, 2645940), (165, 2597832), (171, 2506680), (180, 2381346), (190, 2256012), (198, 2164860), (209, 2050920), (211, 2031480), (216, 1984455), (220, 1948374), (228, 1880010), (243, 1763960), (264, 1623645), (270, 1587564), (285, 1504008), (297, 1443240), (324, 1322970), (330, 1298916), (342, 1253340), (360, 1190673), (380, 1128006), (396, 1082430), (405, 1058376), (418, 1025460), (422, 1015740), (440, 974187), (456, 940005), (486, 881980), (495, 865944), (513, 835560), (540, 793782), (570, 752004), (594, 721620), (627, 683640), (633, 677160), (648, 661485), (660, 649458), (684, 626670), (760, 564003), (792, 541215), (810, 529188), (836, 512730), (844, 507870), (855, 501336), (891, 481080), (972, 440990), (990, 432972), (1026, 417780), (1045, 410184), (1055, 406296), (1080, 396891), (1140, 376002), (1188, 360810), (1215, 352792), (1254, 341820), (1266, 338580), (1320, 324729), (1368, 313335), (1485, 288648), (1539, 278520), (1620, 264594), (1672, 256365), (1688, 253935), (1710, 250668), (1782, 240540), (1881, 227880), (1899, 225720), (1944, 220495), (1980, 216486), (2052, 208890), (2090, 205092), (2110, 203148), (2280, 188001), (2321, 184680), (2376, 180405), (2430, 176396), (2508, 170910), (2532, 169290), (2565, 167112), (2673, 160360), (2970, 144324), (3078, 139260), (3135, 136728), (3165, 135432), (3240, 132297), (3420, 125334), (3564, 120270), (3762, 113940), (3798, 112860), (3960, 108243), (4009, 106920), (4104, 104445), (4180, 102546), (4220, 101574), (4455, 96216), (4617, 92840), (4642, 92340), (4860, 88198), (5016, 85455), (5064, 84645), (5130, 83556), (5346, 80180), (5643, 75960), (5697, 75240), (5940, 72162), (6156, 69630), (6270, 68364), (6330, 67716), (6840, 62667), (6963, 61560), (7128, 60135), (7524, 56970), (7596, 56430), (7695, 55704), (8018, 53460), (8360, 51273), (8440, 50787), (8910, 48108), (9234, 46420), (9284, 46170), (9405, 45576), (9495, 45144), (9720, 44099), (10260, 41778), (10692, 40090), (11286, 37980), (11394, 37620), (11605, 36936), (11880, 36081), (12027, 35640), (12312, 34815), (12540, 34182), (12660, 33858), (13365, 32072), (13926, 30780), (15048, 28485), (15192, 28215), (15390, 27852), (16036, 26730), (16929, 25320), (17091, 25080), (17820, 24054), (18468, 23210), (18568, 23085), (18810, 22788), (18990, 22572), (20045, 21384), (20520, 20889)]