2051368440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:618

約数の個数: 256

約数和(自身を含む): 7116595200

約数和(自身を除く): 5065226760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 263, 264, 285, 311, 330, 380, 418, 440, 456, 526, 570, 622, 627, 660, 760, 789, 836, 933, 1045, 1052, 1140, 1244, 1254, 1315, 1320, 1555, 1578, 1672, 1866, 2090, 2104, 2280, 2488, 2508, 2630, 2893, 3110, 3135, 3156, 3421, 3732, 3945, 4180, 4665, 4997, 5016, 5260, 5786, 5909, 6220, 6270, 6312, 6842, 7464, 7890, 8360, 8679, 9330, 9994, 10263, 10520, 11572, 11818, 12440, 12540, 13684, 14465, 14991, 15780, 17105, 17358, 17727, 18660, 19988, 20526, 23144, 23636, 24985, 25080, 27368, 28930, 29545, 29982, 31560, 34210, 34716, 35454, 37320, 39976, 41052, 43395, 47272, 49970, 51315, 54967, 57860, 59090, 59964, 64999, 68420, 69432, 70908, 74955, 81793, 82104, 86790, 88635, 99940, 102630, 109934, 115720, 118180, 119928, 129998, 136840, 141816, 149910, 163586, 164901, 173580, 177270, 194997, 199880, 205260, 219868, 236360, 245379, 259996, 274835, 299820, 324995, 327172, 329802, 347160, 354540, 389994, 408965, 410520, 439736, 490758, 519992, 549670, 599640, 649990, 654344, 659604, 709080, 779988, 817930, 824505, 899723, 974985, 981516, 1099340, 1226895, 1299980, 1319208, 1554067, 1559976, 1635860, 1649010, 1799446, 1949970, 1963032, 2198680, 2453790, 2599960, 2699169, 3108134, 3271720, 3298020, 3598892, 3899940, 4498615, 4662201, 4907580, 5398338, 6216268, 6596040, 7197784, 7770335, 7799880, 8997230, 9324402, 9815160, 10796676, 12432536, 13495845, 15540670, 17094737, 17994460, 18648804, 21593352, 23311005, 26991690, 31081340, 34189474, 35988920, 37297608, 46622010, 51284211, 53983380, 62162680, 68378948, 85473685, 93244020, 102568422, 107966760, 136757896, 170947370, 186488040, 205136844, 256421055, 341894740, 410273688, 512842110, 683789480, 1025684220, 2051368440]

約数ペア:

[(1, 2051368440), (2, 1025684220), (3, 683789480), (4, 512842110), (5, 410273688), (6, 341894740), (8, 256421055), (10, 205136844), (11, 186488040), (12, 170947370), (15, 136757896), (19, 107966760), (20, 102568422), (22, 93244020), (24, 85473685), (30, 68378948), (33, 62162680), (38, 53983380), (40, 51284211), (44, 46622010), (55, 37297608), (57, 35988920), (60, 34189474), (66, 31081340), (76, 26991690), (88, 23311005), (95, 21593352), (110, 18648804), (114, 17994460), (120, 17094737), (132, 15540670), (152, 13495845), (165, 12432536), (190, 10796676), (209, 9815160), (220, 9324402), (228, 8997230), (263, 7799880), (264, 7770335), (285, 7197784), (311, 6596040), (330, 6216268), (380, 5398338), (418, 4907580), (440, 4662201), (456, 4498615), (526, 3899940), (570, 3598892), (622, 3298020), (627, 3271720), (660, 3108134), (760, 2699169), (789, 2599960), (836, 2453790), (933, 2198680), (1045, 1963032), (1052, 1949970), (1140, 1799446), (1244, 1649010), (1254, 1635860), (1315, 1559976), (1320, 1554067), (1555, 1319208), (1578, 1299980), (1672, 1226895), (1866, 1099340), (2090, 981516), (2104, 974985), (2280, 899723), (2488, 824505), (2508, 817930), (2630, 779988), (2893, 709080), (3110, 659604), (3135, 654344), (3156, 649990), (3421, 599640), (3732, 549670), (3945, 519992), (4180, 490758), (4665, 439736), (4997, 410520), (5016, 408965), (5260, 389994), (5786, 354540), (5909, 347160), (6220, 329802), (6270, 327172), (6312, 324995), (6842, 299820), (7464, 274835), (7890, 259996), (8360, 245379), (8679, 236360), (9330, 219868), (9994, 205260), (10263, 199880), (10520, 194997), (11572, 177270), (11818, 173580), (12440, 164901), (12540, 163586), (13684, 149910), (14465, 141816), (14991, 136840), (15780, 129998), (17105, 119928), (17358, 118180), (17727, 115720), (18660, 109934), (19988, 102630), (20526, 99940), (23144, 88635), (23636, 86790), (24985, 82104), (25080, 81793), (27368, 74955), (28930, 70908), (29545, 69432), (29982, 68420), (31560, 64999), (34210, 59964), (34716, 59090), (35454, 57860), (37320, 54967), (39976, 51315), (41052, 49970), (43395, 47272)]