56256720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 201504960

約数和(自身を除く): 145248240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 73, 76, 78, 80, 95, 104, 114, 120, 130, 146, 152, 156, 169, 190, 195, 208, 219, 228, 240, 247, 260, 285, 292, 304, 312, 338, 365, 380, 390, 438, 456, 494, 507, 520, 570, 584, 624, 676, 730, 741, 760, 780, 845, 876, 912, 949, 988, 1014, 1040, 1095, 1140, 1168, 1235, 1352, 1387, 1460, 1482, 1520, 1560, 1690, 1752, 1898, 1976, 2028, 2190, 2280, 2470, 2535, 2704, 2774, 2847, 2920, 2964, 3120, 3211, 3380, 3504, 3705, 3796, 3952, 4056, 4161, 4380, 4560, 4745, 4940, 5070, 5548, 5694, 5840, 5928, 6422, 6760, 6935, 7410, 7592, 8112, 8322, 8760, 9490, 9633, 9880, 10140, 11096, 11388, 11856, 12337, 12844, 13520, 13870, 14235, 14820, 15184, 16055, 16644, 17520, 18031, 18980, 19266, 19760, 20280, 20805, 22192, 22776, 24674, 25688, 27740, 28470, 29640, 32110, 33288, 36062, 37011, 37960, 38532, 40560, 41610, 45552, 48165, 49348, 51376, 54093, 55480, 56940, 59280, 61685, 64220, 66576, 72124, 74022, 75920, 77064, 83220, 90155, 96330, 98696, 108186, 110960, 113880, 123370, 128440, 144248, 148044, 154128, 166440, 180310, 185055, 192660, 197392, 216372, 227760, 234403, 246740, 256880, 270465, 288496, 296088, 332880, 360620, 370110, 385320, 432744, 468806, 493480, 540930, 592176, 703209, 721240, 740220, 770640, 865488, 937612, 986960, 1081860, 1172015, 1406418, 1442480, 1480440, 1875224, 2163720, 2344030, 2812836, 2960880, 3516045, 3750448, 4327440, 4688060, 5625672, 7032090, 9376120, 11251344, 14064180, 18752240, 28128360, 56256720]

約数ペア:

[(1, 56256720), (2, 28128360), (3, 18752240), (4, 14064180), (5, 11251344), (6, 9376120), (8, 7032090), (10, 5625672), (12, 4688060), (13, 4327440), (15, 3750448), (16, 3516045), (19, 2960880), (20, 2812836), (24, 2344030), (26, 2163720), (30, 1875224), (38, 1480440), (39, 1442480), (40, 1406418), (48, 1172015), (52, 1081860), (57, 986960), (60, 937612), (65, 865488), (73, 770640), (76, 740220), (78, 721240), (80, 703209), (95, 592176), (104, 540930), (114, 493480), (120, 468806), (130, 432744), (146, 385320), (152, 370110), (156, 360620), (169, 332880), (190, 296088), (195, 288496), (208, 270465), (219, 256880), (228, 246740), (240, 234403), (247, 227760), (260, 216372), (285, 197392), (292, 192660), (304, 185055), (312, 180310), (338, 166440), (365, 154128), (380, 148044), (390, 144248), (438, 128440), (456, 123370), (494, 113880), (507, 110960), (520, 108186), (570, 98696), (584, 96330), (624, 90155), (676, 83220), (730, 77064), (741, 75920), (760, 74022), (780, 72124), (845, 66576), (876, 64220), (912, 61685), (949, 59280), (988, 56940), (1014, 55480), (1040, 54093), (1095, 51376), (1140, 49348), (1168, 48165), (1235, 45552), (1352, 41610), (1387, 40560), (1460, 38532), (1482, 37960), (1520, 37011), (1560, 36062), (1690, 33288), (1752, 32110), (1898, 29640), (1976, 28470), (2028, 27740), (2190, 25688), (2280, 24674), (2470, 22776), (2535, 22192), (2704, 20805), (2774, 20280), (2847, 19760), (2920, 19266), (2964, 18980), (3120, 18031), (3211, 17520), (3380, 16644), (3504, 16055), (3705, 15184), (3796, 14820), (3952, 14235), (4056, 13870), (4161, 13520), (4380, 12844), (4560, 12337), (4745, 11856), (4940, 11388), (5070, 11096), (5548, 10140), (5694, 9880), (5840, 9633), (5928, 9490), (6422, 8760), (6760, 8322), (6935, 8112), (7410, 7592)]