205319400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 192

約数和(自身を含む): 748077120

約数和(自身を除く): 542757720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 390, 429, 440, 520, 550, 572, 600, 650, 660, 715, 780, 825, 858, 975, 1100, 1144, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2393, 2600, 2860, 3300, 3432, 3575, 3900, 4290, 4786, 5720, 6600, 7150, 7179, 7800, 8580, 9572, 10725, 11965, 14300, 14358, 17160, 19144, 21450, 23930, 26323, 28600, 28716, 31109, 35895, 42900, 47860, 52646, 57432, 59825, 62218, 71790, 78969, 85800, 93327, 95720, 105292, 119650, 124436, 131615, 143580, 155545, 157938, 179475, 186654, 210584, 239300, 248872, 263230, 287160, 311090, 315876, 342199, 358950, 373308, 394845, 466635, 478600, 526460, 622180, 631752, 658075, 684398, 717900, 746616, 777725, 789690, 933270, 1026597, 1052920, 1244360, 1316150, 1368796, 1435800, 1555450, 1579380, 1710995, 1866540, 1974225, 2053194, 2333175, 2632300, 2737592, 3110900, 3158760, 3421990, 3733080, 3948450, 4106388, 4666350, 5132985, 5264600, 6221800, 6843980, 7896900, 8212776, 8554975, 9332700, 10265970, 13687960, 15793800, 17109950, 18665400, 20531940, 25664925, 34219900, 41063880, 51329850, 68439800, 102659700, 205319400]

約数ペア:

[(1, 205319400), (2, 102659700), (3, 68439800), (4, 51329850), (5, 41063880), (6, 34219900), (8, 25664925), (10, 20531940), (11, 18665400), (12, 17109950), (13, 15793800), (15, 13687960), (20, 10265970), (22, 9332700), (24, 8554975), (25, 8212776), (26, 7896900), (30, 6843980), (33, 6221800), (39, 5264600), (40, 5132985), (44, 4666350), (50, 4106388), (52, 3948450), (55, 3733080), (60, 3421990), (65, 3158760), (66, 3110900), (75, 2737592), (78, 2632300), (88, 2333175), (100, 2053194), (104, 1974225), (110, 1866540), (120, 1710995), (130, 1579380), (132, 1555450), (143, 1435800), (150, 1368796), (156, 1316150), (165, 1244360), (195, 1052920), (200, 1026597), (220, 933270), (260, 789690), (264, 777725), (275, 746616), (286, 717900), (300, 684398), (312, 658075), (325, 631752), (330, 622180), (390, 526460), (429, 478600), (440, 466635), (520, 394845), (550, 373308), (572, 358950), (600, 342199), (650, 315876), (660, 311090), (715, 287160), (780, 263230), (825, 248872), (858, 239300), (975, 210584), (1100, 186654), (1144, 179475), (1300, 157938), (1320, 155545), (1430, 143580), (1560, 131615), (1650, 124436), (1716, 119650), (1950, 105292), (2145, 95720), (2200, 93327), (2393, 85800), (2600, 78969), (2860, 71790), (3300, 62218), (3432, 59825), (3575, 57432), (3900, 52646), (4290, 47860), (4786, 42900), (5720, 35895), (6600, 31109), (7150, 28716), (7179, 28600), (7800, 26323), (8580, 23930), (9572, 21450), (10725, 19144), (11965, 17160), (14300, 14358)]