7221875320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 18631065600

約数和(自身を除く): 11409190280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 127, 155, 220, 242, 248, 254, 310, 341, 379, 440, 484, 508, 605, 620, 635, 682, 758, 968, 1016, 1210, 1240, 1270, 1364, 1397, 1516, 1705, 1895, 2420, 2540, 2728, 2794, 3032, 3410, 3751, 3790, 3937, 4169, 4840, 5080, 5588, 6820, 6985, 7502, 7580, 7874, 8338, 11176, 11749, 13640, 13970, 15004, 15160, 15367, 15748, 16676, 18755, 19685, 20845, 23498, 27940, 30008, 30734, 31496, 33352, 37510, 39370, 41690, 43307, 45859, 46996, 48133, 55880, 58745, 61468, 75020, 76835, 78740, 83380, 86614, 91718, 93992, 96266, 117490, 122936, 129239, 150040, 153670, 157480, 166760, 173228, 183436, 192532, 216535, 229295, 234980, 240665, 258478, 307340, 346456, 366872, 385064, 433070, 458590, 469960, 476377, 481330, 516956, 529463, 614680, 646195, 866140, 917180, 952754, 962660, 1033912, 1058926, 1292390, 1421629, 1492123, 1732280, 1834360, 1905508, 1925320, 2117852, 2381885, 2584780, 2647315, 2843258, 2984246, 3811016, 4235704, 4763770, 5169560, 5294630, 5686516, 5824093, 5968492, 7108145, 7460615, 9527540, 10589260, 11373032, 11648186, 11936984, 14216290, 14921230, 16413353, 19055080, 21178520, 23296372, 28432580, 29120465, 29842460, 32826706, 46592744, 56865160, 58240930, 59684920, 65653412, 82066765, 116481860, 131306824, 164133530, 180546883, 232963720, 328267060, 361093766, 656534120, 722187532, 902734415, 1444375064, 1805468830, 3610937660, 7221875320]

約数ペア:

[(1, 7221875320), (2, 3610937660), (4, 1805468830), (5, 1444375064), (8, 902734415), (10, 722187532), (11, 656534120), (20, 361093766), (22, 328267060), (31, 232963720), (40, 180546883), (44, 164133530), (55, 131306824), (62, 116481860), (88, 82066765), (110, 65653412), (121, 59684920), (124, 58240930), (127, 56865160), (155, 46592744), (220, 32826706), (242, 29842460), (248, 29120465), (254, 28432580), (310, 23296372), (341, 21178520), (379, 19055080), (440, 16413353), (484, 14921230), (508, 14216290), (605, 11936984), (620, 11648186), (635, 11373032), (682, 10589260), (758, 9527540), (968, 7460615), (1016, 7108145), (1210, 5968492), (1240, 5824093), (1270, 5686516), (1364, 5294630), (1397, 5169560), (1516, 4763770), (1705, 4235704), (1895, 3811016), (2420, 2984246), (2540, 2843258), (2728, 2647315), (2794, 2584780), (3032, 2381885), (3410, 2117852), (3751, 1925320), (3790, 1905508), (3937, 1834360), (4169, 1732280), (4840, 1492123), (5080, 1421629), (5588, 1292390), (6820, 1058926), (6985, 1033912), (7502, 962660), (7580, 952754), (7874, 917180), (8338, 866140), (11176, 646195), (11749, 614680), (13640, 529463), (13970, 516956), (15004, 481330), (15160, 476377), (15367, 469960), (15748, 458590), (16676, 433070), (18755, 385064), (19685, 366872), (20845, 346456), (23498, 307340), (27940, 258478), (30008, 240665), (30734, 234980), (31496, 229295), (33352, 216535), (37510, 192532), (39370, 183436), (41690, 173228), (43307, 166760), (45859, 157480), (46996, 153670), (48133, 150040), (55880, 129239), (58745, 122936), (61468, 117490), (75020, 96266), (76835, 93992), (78740, 91718), (83380, 86614)]