4040508780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7879}}^1$

素因数の和:7949

約数の個数: 288

約数和(自身を含む): 15695447040

約数和(自身を除く): 11654938260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 252, 259, 308, 315, 330, 333, 370, 385, 396, 407, 420, 444, 462, 495, 518, 555, 630, 660, 666, 693, 740, 770, 777, 814, 924, 990, 1036, 1110, 1155, 1221, 1260, 1295, 1332, 1386, 1540, 1554, 1628, 1665, 1980, 2035, 2220, 2310, 2331, 2442, 2590, 2772, 2849, 3108, 3330, 3465, 3663, 3885, 4070, 4620, 4662, 4884, 5180, 5698, 6105, 6660, 6930, 7326, 7770, 7879, 8140, 8547, 9324, 11396, 11655, 12210, 13860, 14245, 14652, 15540, 15758, 17094, 18315, 23310, 23637, 24420, 25641, 28490, 31516, 34188, 36630, 39395, 42735, 46620, 47274, 51282, 55153, 56980, 70911, 73260, 78790, 85470, 86669, 94548, 102564, 110306, 118185, 128205, 141822, 157580, 165459, 170940, 173338, 220612, 236370, 256410, 260007, 275765, 283644, 291523, 330918, 346676, 354555, 433345, 472740, 496377, 512820, 520014, 551530, 583046, 606683, 661836, 709110, 780021, 827295, 866690, 874569, 992754, 1040028, 1103060, 1166092, 1213366, 1300035, 1418220, 1457615, 1560042, 1654590, 1733380, 1749138, 1820049, 1985508, 2040661, 2426732, 2481885, 2600070, 2623707, 2915230, 3033415, 3120084, 3206753, 3309180, 3498276, 3640098, 3900105, 4081322, 4372845, 4963770, 5200140, 5247414, 5460147, 5830460, 6066830, 6121983, 6413506, 7280196, 7800210, 8162644, 8745690, 9100245, 9620259, 9927540, 10203305, 10494828, 10920294, 12133660, 12243966, 12827012, 13118535, 15600420, 16033765, 17491380, 18200490, 18365949, 19240518, 20406610, 21840588, 22447271, 24487932, 26237070, 27300735, 28860777, 30609915, 32067530, 36400980, 36731898, 38481036, 40813220, 44894542, 48101295, 52474140, 54601470, 57721554, 61219830, 64135060, 67341813, 73463796, 89789084, 91829745, 96202590, 109202940, 112236355, 115443108, 122439660, 134683626, 144303885, 183659490, 192405180, 202025439, 224472710, 269367252, 288607770, 336709065, 367318980, 404050878, 448945420, 577215540, 673418130, 808101756, 1010127195, 1346836260, 2020254390, 4040508780]

約数ペア:

[(1, 4040508780), (2, 2020254390), (3, 1346836260), (4, 1010127195), (5, 808101756), (6, 673418130), (7, 577215540), (9, 448945420), (10, 404050878), (11, 367318980), (12, 336709065), (14, 288607770), (15, 269367252), (18, 224472710), (20, 202025439), (21, 192405180), (22, 183659490), (28, 144303885), (30, 134683626), (33, 122439660), (35, 115443108), (36, 112236355), (37, 109202940), (42, 96202590), (44, 91829745), (45, 89789084), (55, 73463796), (60, 67341813), (63, 64135060), (66, 61219830), (70, 57721554), (74, 54601470), (77, 52474140), (84, 48101295), (90, 44894542), (99, 40813220), (105, 38481036), (110, 36731898), (111, 36400980), (126, 32067530), (132, 30609915), (140, 28860777), (148, 27300735), (154, 26237070), (165, 24487932), (180, 22447271), (185, 21840588), (198, 20406610), (210, 19240518), (220, 18365949), (222, 18200490), (231, 17491380), (252, 16033765), (259, 15600420), (308, 13118535), (315, 12827012), (330, 12243966), (333, 12133660), (370, 10920294), (385, 10494828), (396, 10203305), (407, 9927540), (420, 9620259), (444, 9100245), (462, 8745690), (495, 8162644), (518, 7800210), (555, 7280196), (630, 6413506), (660, 6121983), (666, 6066830), (693, 5830460), (740, 5460147), (770, 5247414), (777, 5200140), (814, 4963770), (924, 4372845), (990, 4081322), (1036, 3900105), (1110, 3640098), (1155, 3498276), (1221, 3309180), (1260, 3206753), (1295, 3120084), (1332, 3033415), (1386, 2915230), (1540, 2623707), (1554, 2600070), (1628, 2481885), (1665, 2426732), (1980, 2040661), (2035, 1985508), (2220, 1820049), (2310, 1749138), (2331, 1733380), (2442, 1654590), (2590, 1560042), (2772, 1457615), (2849, 1418220), (3108, 1300035), (3330, 1213366), (3465, 1166092), (3663, 1103060), (3885, 1040028), (4070, 992754), (4620, 874569), (4662, 866690), (4884, 827295), (5180, 780021), (5698, 709110), (6105, 661836), (6660, 606683), (6930, 583046), (7326, 551530), (7770, 520014), (7879, 512820), (8140, 496377), (8547, 472740), (9324, 433345), (11396, 354555), (11655, 346676), (12210, 330918), (13860, 291523), (14245, 283644), (14652, 275765), (15540, 260007), (15758, 256410), (17094, 236370), (18315, 220612), (23310, 173338), (23637, 170940), (24420, 165459), (25641, 157580), (28490, 141822), (31516, 128205), (34188, 118185), (36630, 110306), (39395, 102564), (42735, 94548), (46620, 86669), (47274, 85470), (51282, 78790), (55153, 73260), (56980, 70911)]