2256816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2110

約数の個数: 256

約数和(自身を含む): 7857561600

約数和(自身を除く): 5600745480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1794, 1860, 2015, 2029, 2139, 2392, 2418, 2760, 2852, 2990, 3224, 3565, 3588, 3720, 4030, 4058, 4278, 4485, 4836, 5704, 5980, 6045, 6087, 7130, 7176, 8060, 8116, 8556, 8970, 9269, 9672, 10145, 10695, 11960, 12090, 12174, 14260, 16120, 16232, 17112, 17940, 18538, 20290, 21390, 24180, 24348, 26377, 27807, 28520, 30435, 35880, 37076, 40580, 42780, 46345, 46667, 48360, 48696, 52754, 55614, 60870, 62899, 74152, 79131, 81160, 85560, 92690, 93334, 105508, 111228, 121740, 125798, 131885, 139035, 140001, 158262, 185380, 186668, 188697, 211016, 222456, 233335, 243480, 251596, 263770, 278070, 280002, 314495, 316524, 370760, 373336, 377394, 395655, 466670, 503192, 527540, 556140, 560004, 606671, 628990, 633048, 700005, 754788, 791310, 817687, 933340, 943485, 1055080, 1112280, 1120008, 1213342, 1257980, 1400010, 1446677, 1509576, 1582620, 1635374, 1820013, 1866680, 1886970, 2426684, 2453061, 2515960, 2800020, 2893354, 3033355, 3165240, 3270748, 3640026, 3773940, 4088435, 4340031, 4853368, 4906122, 5600040, 5786708, 6066710, 6541496, 7233385, 7280052, 7547880, 8176870, 8680062, 9100065, 9812244, 11573416, 12133420, 12265305, 14466770, 14560104, 16353740, 17360124, 18200130, 18806801, 19624488, 21700155, 24266840, 24530610, 28933540, 32707480, 34720248, 36400260, 37613602, 43400310, 49061220, 56420403, 57867080, 72800520, 75227204, 86800620, 94034005, 98122440, 112840806, 150454408, 173601240, 188068010, 225681612, 282102015, 376136020, 451363224, 564204030, 752272040, 1128408060, 2256816120]

約数ペア:

[(1, 2256816120), (2, 1128408060), (3, 752272040), (4, 564204030), (5, 451363224), (6, 376136020), (8, 282102015), (10, 225681612), (12, 188068010), (13, 173601240), (15, 150454408), (20, 112840806), (23, 98122440), (24, 94034005), (26, 86800620), (30, 75227204), (31, 72800520), (39, 57867080), (40, 56420403), (46, 49061220), (52, 43400310), (60, 37613602), (62, 36400260), (65, 34720248), (69, 32707480), (78, 28933540), (92, 24530610), (93, 24266840), (104, 21700155), (115, 19624488), (120, 18806801), (124, 18200130), (130, 17360124), (138, 16353740), (155, 14560104), (156, 14466770), (184, 12265305), (186, 12133420), (195, 11573416), (230, 9812244), (248, 9100065), (260, 8680062), (276, 8176870), (299, 7547880), (310, 7280052), (312, 7233385), (345, 6541496), (372, 6066710), (390, 5786708), (403, 5600040), (460, 4906122), (465, 4853368), (520, 4340031), (552, 4088435), (598, 3773940), (620, 3640026), (690, 3270748), (713, 3165240), (744, 3033355), (780, 2893354), (806, 2800020), (897, 2515960), (920, 2453061), (930, 2426684), (1196, 1886970), (1209, 1866680), (1240, 1820013), (1380, 1635374), (1426, 1582620), (1495, 1509576), (1560, 1446677), (1612, 1400010), (1794, 1257980), (1860, 1213342), (2015, 1120008), (2029, 1112280), (2139, 1055080), (2392, 943485), (2418, 933340), (2760, 817687), (2852, 791310), (2990, 754788), (3224, 700005), (3565, 633048), (3588, 628990), (3720, 606671), (4030, 560004), (4058, 556140), (4278, 527540), (4485, 503192), (4836, 466670), (5704, 395655), (5980, 377394), (6045, 373336), (6087, 370760), (7130, 316524), (7176, 314495), (8060, 280002), (8116, 278070), (8556, 263770), (8970, 251596), (9269, 243480), (9672, 233335), (10145, 222456), (10695, 211016), (11960, 188697), (12090, 186668), (12174, 185380), (14260, 158262), (16120, 140001), (16232, 139035), (17112, 131885), (17940, 125798), (18538, 121740), (20290, 111228), (21390, 105508), (24180, 93334), (24348, 92690), (26377, 85560), (27807, 81160), (28520, 79131), (30435, 74152), (35880, 62899), (37076, 60870), (40580, 55614), (42780, 52754), (46345, 48696), (46667, 48360)]