2531622240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{35879}}^1$

素因数の和:35914

約数の個数: 216

約数和(自身を含む): 10049916240

約数和(自身を除く): 7518294000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 35879, 70560, 71758, 107637, 143516, 179395, 215274, 251153, 287032, 322911, 358790, 430548, 502306, 538185, 574064, 645822, 717580, 753459, 861096, 1004612, 1076370, 1148128, 1255765, 1291644, 1435160, 1506918, 1614555, 1722192, 1758071, 2009224, 2152740, 2260377, 2511530, 2583288, 2870320, 3013836, 3229110, 3444384, 3516142, 3767295, 4018448, 4305480, 4520754, 5023060, 5166576, 5274213, 5740640, 6027672, 6458220, 7032284, 7534590, 8036896, 8610960, 8790355, 9041508, 10046120, 10333152, 10548426, 11301885, 12055344, 12916440, 14064568, 15069180, 15822639, 17221920, 17580710, 18083016, 20092240, 21096852, 22603770, 24110688, 25832880, 26371065, 28129136, 30138360, 31645278, 35161420, 36166032, 40184480, 42193704, 45207540, 51665760, 52742130, 56258272, 60276720, 63290556, 70322840, 72332064, 79113195, 84387408, 90415080, 105484260, 120553440, 126581112, 140645680, 158226390, 168774816, 180830160, 210968520, 253162224, 281291360, 316452780, 361660320, 421937040, 506324448, 632905560, 843874080, 1265811120, 2531622240]

約数ペア:

[(1, 2531622240), (2, 1265811120), (3, 843874080), (4, 632905560), (5, 506324448), (6, 421937040), (7, 361660320), (8, 316452780), (9, 281291360), (10, 253162224), (12, 210968520), (14, 180830160), (15, 168774816), (16, 158226390), (18, 140645680), (20, 126581112), (21, 120553440), (24, 105484260), (28, 90415080), (30, 84387408), (32, 79113195), (35, 72332064), (36, 70322840), (40, 63290556), (42, 60276720), (45, 56258272), (48, 52742130), (49, 51665760), (56, 45207540), (60, 42193704), (63, 40184480), (70, 36166032), (72, 35161420), (80, 31645278), (84, 30138360), (90, 28129136), (96, 26371065), (98, 25832880), (105, 24110688), (112, 22603770), (120, 21096852), (126, 20092240), (140, 18083016), (144, 17580710), (147, 17221920), (160, 15822639), (168, 15069180), (180, 14064568), (196, 12916440), (210, 12055344), (224, 11301885), (240, 10548426), (245, 10333152), (252, 10046120), (280, 9041508), (288, 8790355), (294, 8610960), (315, 8036896), (336, 7534590), (360, 7032284), (392, 6458220), (420, 6027672), (441, 5740640), (480, 5274213), (490, 5166576), (504, 5023060), (560, 4520754), (588, 4305480), (630, 4018448), (672, 3767295), (720, 3516142), (735, 3444384), (784, 3229110), (840, 3013836), (882, 2870320), (980, 2583288), (1008, 2511530), (1120, 2260377), (1176, 2152740), (1260, 2009224), (1440, 1758071), (1470, 1722192), (1568, 1614555), (1680, 1506918), (1764, 1435160), (1960, 1291644), (2016, 1255765), (2205, 1148128), (2352, 1076370), (2520, 1004612), (2940, 861096), (3360, 753459), (3528, 717580), (3920, 645822), (4410, 574064), (4704, 538185), (5040, 502306), (5880, 430548), (7056, 358790), (7840, 322911), (8820, 287032), (10080, 251153), (11760, 215274), (14112, 179395), (17640, 143516), (23520, 107637), (35280, 71758), (35879, 70560)]