1281635400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 4150984320

約数和(自身を除く): 2869348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 53, 60, 75, 82, 100, 106, 120, 123, 150, 159, 164, 200, 205, 212, 246, 265, 300, 318, 328, 410, 424, 492, 530, 600, 615, 636, 795, 820, 983, 984, 1025, 1060, 1230, 1272, 1325, 1590, 1640, 1966, 2050, 2120, 2173, 2460, 2650, 2949, 3075, 3180, 3932, 3975, 4100, 4346, 4915, 4920, 5300, 5898, 6150, 6360, 6519, 7864, 7950, 8200, 8692, 9830, 10600, 10865, 11796, 12300, 13038, 14745, 15900, 17384, 19660, 21730, 23592, 24575, 24600, 26076, 29490, 31800, 32595, 39320, 40303, 43460, 49150, 52099, 52152, 54325, 58980, 65190, 73725, 80606, 86920, 98300, 104198, 108650, 117960, 120909, 130380, 147450, 156297, 161212, 162975, 196600, 201515, 208396, 217300, 241818, 260495, 260760, 294900, 312594, 322424, 325950, 403030, 416792, 434600, 483636, 520990, 589800, 604545, 625188, 651900, 781485, 806060, 967272, 1007575, 1041980, 1209090, 1250376, 1302475, 1303800, 1562970, 1612120, 2015150, 2083960, 2136059, 2418180, 2604950, 3022725, 3125940, 3907425, 4030300, 4272118, 4836360, 5209900, 6045450, 6251880, 6408177, 7814850, 8060600, 8544236, 10419800, 10680295, 12090900, 12816354, 15629700, 17088472, 21360590, 24181800, 25632708, 31259400, 32040885, 42721180, 51265416, 53401475, 64081770, 85442360, 106802950, 128163540, 160204425, 213605900, 256327080, 320408850, 427211800, 640817700, 1281635400]

約数ペア:

[(1, 1281635400), (2, 640817700), (3, 427211800), (4, 320408850), (5, 256327080), (6, 213605900), (8, 160204425), (10, 128163540), (12, 106802950), (15, 85442360), (20, 64081770), (24, 53401475), (25, 51265416), (30, 42721180), (40, 32040885), (41, 31259400), (50, 25632708), (53, 24181800), (60, 21360590), (75, 17088472), (82, 15629700), (100, 12816354), (106, 12090900), (120, 10680295), (123, 10419800), (150, 8544236), (159, 8060600), (164, 7814850), (200, 6408177), (205, 6251880), (212, 6045450), (246, 5209900), (265, 4836360), (300, 4272118), (318, 4030300), (328, 3907425), (410, 3125940), (424, 3022725), (492, 2604950), (530, 2418180), (600, 2136059), (615, 2083960), (636, 2015150), (795, 1612120), (820, 1562970), (983, 1303800), (984, 1302475), (1025, 1250376), (1060, 1209090), (1230, 1041980), (1272, 1007575), (1325, 967272), (1590, 806060), (1640, 781485), (1966, 651900), (2050, 625188), (2120, 604545), (2173, 589800), (2460, 520990), (2650, 483636), (2949, 434600), (3075, 416792), (3180, 403030), (3932, 325950), (3975, 322424), (4100, 312594), (4346, 294900), (4915, 260760), (4920, 260495), (5300, 241818), (5898, 217300), (6150, 208396), (6360, 201515), (6519, 196600), (7864, 162975), (7950, 161212), (8200, 156297), (8692, 147450), (9830, 130380), (10600, 120909), (10865, 117960), (11796, 108650), (12300, 104198), (13038, 98300), (14745, 86920), (15900, 80606), (17384, 73725), (19660, 65190), (21730, 58980), (23592, 54325), (24575, 52152), (24600, 52099), (26076, 49150), (29490, 43460), (31800, 40303), (32595, 39320)]