2222493840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23209}}^1$

素因数の和:23254

約数の個数: 240

約数和(自身を含む): 8979484800

約数和(自身を除く): 6756990960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23209, 23940, 31920, 46418, 47880, 69627, 92836, 95760, 116045, 139254, 162463, 185672, 208881, 232090, 278508, 324926, 348135, 371344, 417762, 440971, 464180, 487389, 557016, 649852, 696270, 812315, 835524, 881942, 928360, 974778, 1044405, 1114032, 1299704, 1322913, 1392540, 1462167, 1624630, 1671048, 1763884, 1856720, 1949556, 2088810, 2204855, 2436945, 2599408, 2645826, 2785080, 2924334, 3086797, 3249260, 3342096, 3527768, 3899112, 3968739, 4177620, 4409710, 4873890, 5291652, 5570160, 5848668, 6173594, 6498520, 6614565, 7055536, 7310835, 7798224, 7937478, 8355240, 8819420, 9260391, 9747780, 10583304, 11697336, 12347188, 12997040, 13229130, 14621670, 15433985, 15874956, 16710480, 17638840, 18520782, 19495560, 19843695, 21166608, 23394672, 24694376, 26458260, 27781173, 29243340, 30867970, 31749912, 35277680, 37041564, 38991120, 39687390, 46301955, 49388752, 52916520, 55562346, 58486680, 61735940, 63499824, 74083128, 79374780, 92603910, 105833040, 111124692, 116973360, 123471880, 138905865, 148166256, 158749560, 185207820, 222249384, 246943760, 277811730, 317499120, 370415640, 444498768, 555623460, 740831280, 1111246920, 2222493840]

約数ペア:

[(1, 2222493840), (2, 1111246920), (3, 740831280), (4, 555623460), (5, 444498768), (6, 370415640), (7, 317499120), (8, 277811730), (9, 246943760), (10, 222249384), (12, 185207820), (14, 158749560), (15, 148166256), (16, 138905865), (18, 123471880), (19, 116973360), (20, 111124692), (21, 105833040), (24, 92603910), (28, 79374780), (30, 74083128), (35, 63499824), (36, 61735940), (38, 58486680), (40, 55562346), (42, 52916520), (45, 49388752), (48, 46301955), (56, 39687390), (57, 38991120), (60, 37041564), (63, 35277680), (70, 31749912), (72, 30867970), (76, 29243340), (80, 27781173), (84, 26458260), (90, 24694376), (95, 23394672), (105, 21166608), (112, 19843695), (114, 19495560), (120, 18520782), (126, 17638840), (133, 16710480), (140, 15874956), (144, 15433985), (152, 14621670), (168, 13229130), (171, 12997040), (180, 12347188), (190, 11697336), (210, 10583304), (228, 9747780), (240, 9260391), (252, 8819420), (266, 8355240), (280, 7937478), (285, 7798224), (304, 7310835), (315, 7055536), (336, 6614565), (342, 6498520), (360, 6173594), (380, 5848668), (399, 5570160), (420, 5291652), (456, 4873890), (504, 4409710), (532, 4177620), (560, 3968739), (570, 3899112), (630, 3527768), (665, 3342096), (684, 3249260), (720, 3086797), (760, 2924334), (798, 2785080), (840, 2645826), (855, 2599408), (912, 2436945), (1008, 2204855), (1064, 2088810), (1140, 1949556), (1197, 1856720), (1260, 1763884), (1330, 1671048), (1368, 1624630), (1520, 1462167), (1596, 1392540), (1680, 1322913), (1710, 1299704), (1995, 1114032), (2128, 1044405), (2280, 974778), (2394, 928360), (2520, 881942), (2660, 835524), (2736, 812315), (3192, 696270), (3420, 649852), (3990, 557016), (4560, 487389), (4788, 464180), (5040, 440971), (5320, 417762), (5985, 371344), (6384, 348135), (6840, 324926), (7980, 278508), (9576, 232090), (10640, 208881), (11970, 185672), (13680, 162463), (15960, 139254), (19152, 116045), (23209, 95760), (23940, 92836), (31920, 69627), (46418, 47880)]