201621420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 384

約数和(自身を含む): 844462080

約数和(自身を除く): 642840660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 330, 351, 364, 373, 378, 385, 390, 396, 420, 429, 455, 462, 468, 495, 540, 546, 572, 585, 594, 630, 660, 693, 702, 715, 746, 756, 770, 780, 819, 858, 910, 924, 945, 990, 1001, 1092, 1119, 1155, 1170, 1188, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1492, 1540, 1638, 1716, 1755, 1820, 1865, 1890, 1980, 2002, 2079, 2145, 2238, 2310, 2340, 2457, 2574, 2611, 2730, 2772, 2860, 2970, 3003, 3276, 3357, 3465, 3510, 3730, 3780, 3861, 4004, 4095, 4103, 4158, 4290, 4476, 4620, 4849, 4914, 5005, 5148, 5222, 5460, 5595, 5940, 6006, 6435, 6714, 6930, 7020, 7460, 7722, 7833, 8190, 8206, 8316, 8580, 9009, 9698, 9828, 10010, 10071, 10395, 10444, 11190, 12012, 12285, 12309, 12870, 13055, 13428, 13860, 14547, 15015, 15444, 15666, 16380, 16412, 16785, 18018, 19305, 19396, 20020, 20142, 20515, 20790, 22380, 23499, 24245, 24570, 24618, 25740, 26110, 27027, 28721, 29094, 30030, 31332, 33570, 33943, 36036, 36927, 38610, 39165, 40284, 41030, 41580, 43641, 45045, 46998, 48490, 49140, 49236, 50355, 52220, 53339, 54054, 57442, 58188, 60060, 61545, 67140, 67886, 70497, 72735, 73854, 77220, 78330, 82060, 86163, 87282, 90090, 93996, 96980, 100710, 101829, 106678, 108108, 110781, 114884, 117495, 123090, 130923, 135135, 135772, 140994, 143605, 145470, 147708, 156660, 160017, 169715, 172326, 174564, 180180, 184635, 201420, 203658, 213356, 218205, 221562, 234990, 246180, 258489, 261846, 266695, 270270, 281988, 287210, 290940, 305487, 320034, 339430, 344652, 352485, 369270, 373373, 407316, 430815, 436410, 443124, 469980, 480051, 509145, 516978, 523692, 533390, 540540, 553905, 574420, 610974, 640068, 654615, 678860, 704970, 738540, 746746, 775467, 800085, 861630, 872820, 916461, 960102, 1018290, 1033956, 1066780, 1107810, 1120119, 1221948, 1292445, 1309230, 1409940, 1440153, 1493492, 1527435, 1550934, 1600170, 1723260, 1832922, 1866865, 1920204, 2036580, 2215620, 2240238, 2400255, 2584890, 2618460, 2880306, 3054870, 3101868, 3200340, 3360357, 3665844, 3733730, 3877335, 4480476, 4582305, 4800510, 5169780, 5600595, 5760612, 6109740, 6720714, 7200765, 7467460, 7754670, 9164610, 9601020, 10081071, 11201190, 13441428, 14401530, 15509340, 16801785, 18329220, 20162142, 22402380, 28803060, 33603570, 40324284, 50405355, 67207140, 100810710, 201621420]

約数ペア:

[(1, 201621420), (2, 100810710), (3, 67207140), (4, 50405355), (5, 40324284), (6, 33603570), (7, 28803060), (9, 22402380), (10, 20162142), (11, 18329220), (12, 16801785), (13, 15509340), (14, 14401530), (15, 13441428), (18, 11201190), (20, 10081071), (21, 9601020), (22, 9164610), (26, 7754670), (27, 7467460), (28, 7200765), (30, 6720714), (33, 6109740), (35, 5760612), (36, 5600595), (39, 5169780), (42, 4800510), (44, 4582305), (45, 4480476), (52, 3877335), (54, 3733730), (55, 3665844), (60, 3360357), (63, 3200340), (65, 3101868), (66, 3054870), (70, 2880306), (77, 2618460), (78, 2584890), (84, 2400255), (90, 2240238), (91, 2215620), (99, 2036580), (105, 1920204), (108, 1866865), (110, 1832922), (117, 1723260), (126, 1600170), (130, 1550934), (132, 1527435), (135, 1493492), (140, 1440153), (143, 1409940), (154, 1309230), (156, 1292445), (165, 1221948), (180, 1120119), (182, 1107810), (189, 1066780), (195, 1033956), (198, 1018290), (210, 960102), (220, 916461), (231, 872820), (234, 861630), (252, 800085), (260, 775467), (270, 746746), (273, 738540), (286, 704970), (297, 678860), (308, 654615), (315, 640068), (330, 610974), (351, 574420), (364, 553905), (373, 540540), (378, 533390), (385, 523692), (390, 516978), (396, 509145), (420, 480051), (429, 469980), (455, 443124), (462, 436410), (468, 430815), (495, 407316), (540, 373373), (546, 369270), (572, 352485), (585, 344652), (594, 339430), (630, 320034), (660, 305487), (693, 290940), (702, 287210), (715, 281988), (746, 270270), (756, 266695), (770, 261846), (780, 258489), (819, 246180), (858, 234990), (910, 221562), (924, 218205), (945, 213356), (990, 203658), (1001, 201420), (1092, 184635), (1119, 180180), (1155, 174564), (1170, 172326), (1188, 169715), (1260, 160017), (1287, 156660), (1365, 147708), (1386, 145470), (1404, 143605), (1430, 140994), (1485, 135772), (1492, 135135), (1540, 130923), (1638, 123090), (1716, 117495), (1755, 114884), (1820, 110781), (1865, 108108), (1890, 106678), (1980, 101829), (2002, 100710), (2079, 96980), (2145, 93996), (2238, 90090), (2310, 87282), (2340, 86163), (2457, 82060), (2574, 78330), (2611, 77220), (2730, 73854), (2772, 72735), (2860, 70497), (2970, 67886), (3003, 67140), (3276, 61545), (3357, 60060), (3465, 58188), (3510, 57442), (3730, 54054), (3780, 53339), (3861, 52220), (4004, 50355), (4095, 49236), (4103, 49140), (4158, 48490), (4290, 46998), (4476, 45045), (4620, 43641), (4849, 41580), (4914, 41030), (5005, 40284), (5148, 39165), (5222, 38610), (5460, 36927), (5595, 36036), (5940, 33943), (6006, 33570), (6435, 31332), (6714, 30030), (6930, 29094), (7020, 28721), (7460, 27027), (7722, 26110), (7833, 25740), (8190, 24618), (8206, 24570), (8316, 24245), (8580, 23499), (9009, 22380), (9698, 20790), (9828, 20515), (10010, 20142), (10071, 20020), (10395, 19396), (10444, 19305), (11190, 18018), (12012, 16785), (12285, 16412), (12309, 16380), (12870, 15666), (13055, 15444), (13428, 15015), (13860, 14547)]