20822385360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{41177}}^1$

素因数の和:41250

約数の個数: 240

約数和(自身を含む): 76836171456

約数和(自身を除く): 56013786096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 196, 210, 215, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 430, 490, 516, 560, 588, 602, 645, 688, 735, 784, 840, 860, 903, 980, 1032, 1176, 1204, 1290, 1470, 1505, 1680, 1720, 1806, 1960, 2064, 2107, 2352, 2408, 2580, 2940, 3010, 3440, 3612, 3920, 4214, 4515, 4816, 5160, 5880, 6020, 6321, 7224, 8428, 9030, 10320, 10535, 11760, 12040, 12642, 14448, 16856, 18060, 21070, 24080, 25284, 31605, 33712, 36120, 41177, 42140, 50568, 63210, 72240, 82354, 84280, 101136, 123531, 126420, 164708, 168560, 205885, 247062, 252840, 288239, 329416, 411770, 494124, 505680, 576478, 617655, 658832, 823540, 864717, 988248, 1152956, 1235310, 1441195, 1647080, 1729434, 1770611, 1976496, 2017673, 2305912, 2470620, 2882390, 3294160, 3458868, 3541222, 4035346, 4323585, 4611824, 4941240, 5311833, 5764780, 6053019, 6917736, 7082444, 8070692, 8647170, 8853055, 9882480, 10088365, 10623666, 11529560, 12106038, 12394277, 13835472, 14164888, 16141384, 17294340, 17706110, 20176730, 21247332, 23059120, 24212076, 24788554, 26559165, 28329776, 30265095, 32282768, 34588680, 35412220, 37182831, 40353460, 42494664, 48424152, 49577108, 53118330, 60530190, 61971385, 69177360, 70824440, 74365662, 80706920, 84989328, 86759939, 96848304, 99154216, 106236660, 121060380, 123942770, 141648880, 148731324, 161413840, 173519878, 185914155, 198308432, 212473320, 242120760, 247885540, 260279817, 297462648, 347039756, 371828310, 424946640, 433799695, 484241520, 495771080, 520559634, 594925296, 694079512, 743656620, 867599390, 991542160, 1041119268, 1301399085, 1388159024, 1487313240, 1735198780, 2082238536, 2602798170, 2974626480, 3470397560, 4164477072, 5205596340, 6940795120, 10411192680, 20822385360]

約数ペア:

[(1, 20822385360), (2, 10411192680), (3, 6940795120), (4, 5205596340), (5, 4164477072), (6, 3470397560), (7, 2974626480), (8, 2602798170), (10, 2082238536), (12, 1735198780), (14, 1487313240), (15, 1388159024), (16, 1301399085), (20, 1041119268), (21, 991542160), (24, 867599390), (28, 743656620), (30, 694079512), (35, 594925296), (40, 520559634), (42, 495771080), (43, 484241520), (48, 433799695), (49, 424946640), (56, 371828310), (60, 347039756), (70, 297462648), (80, 260279817), (84, 247885540), (86, 242120760), (98, 212473320), (105, 198308432), (112, 185914155), (120, 173519878), (129, 161413840), (140, 148731324), (147, 141648880), (168, 123942770), (172, 121060380), (196, 106236660), (210, 99154216), (215, 96848304), (240, 86759939), (245, 84989328), (258, 80706920), (280, 74365662), (294, 70824440), (301, 69177360), (336, 61971385), (344, 60530190), (392, 53118330), (420, 49577108), (430, 48424152), (490, 42494664), (516, 40353460), (560, 37182831), (588, 35412220), (602, 34588680), (645, 32282768), (688, 30265095), (735, 28329776), (784, 26559165), (840, 24788554), (860, 24212076), (903, 23059120), (980, 21247332), (1032, 20176730), (1176, 17706110), (1204, 17294340), (1290, 16141384), (1470, 14164888), (1505, 13835472), (1680, 12394277), (1720, 12106038), (1806, 11529560), (1960, 10623666), (2064, 10088365), (2107, 9882480), (2352, 8853055), (2408, 8647170), (2580, 8070692), (2940, 7082444), (3010, 6917736), (3440, 6053019), (3612, 5764780), (3920, 5311833), (4214, 4941240), (4515, 4611824), (4816, 4323585), (5160, 4035346), (5880, 3541222), (6020, 3458868), (6321, 3294160), (7224, 2882390), (8428, 2470620), (9030, 2305912), (10320, 2017673), (10535, 1976496), (11760, 1770611), (12040, 1729434), (12642, 1647080), (14448, 1441195), (16856, 1235310), (18060, 1152956), (21070, 988248), (24080, 864717), (25284, 823540), (31605, 658832), (33712, 617655), (36120, 576478), (41177, 505680), (42140, 494124), (50568, 411770), (63210, 329416), (72240, 288239), (82354, 252840), (84280, 247062), (101136, 205885), (123531, 168560), (126420, 164708)]