996865760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 2691698688

約数和(自身を除く): 1694832928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 151, 155, 160, 176, 220, 242, 248, 302, 310, 341, 352, 440, 484, 496, 604, 605, 620, 682, 755, 880, 968, 992, 1208, 1210, 1240, 1331, 1364, 1510, 1661, 1705, 1760, 1936, 2416, 2420, 2480, 2662, 2728, 3020, 3322, 3410, 3751, 3872, 4681, 4832, 4840, 4960, 5324, 5456, 6040, 6644, 6655, 6820, 7502, 8305, 9362, 9680, 10648, 10912, 12080, 13288, 13310, 13640, 15004, 16610, 18271, 18724, 18755, 19360, 21296, 23405, 24160, 26576, 26620, 27280, 30008, 33220, 36542, 37448, 37510, 41261, 42592, 46810, 51491, 53152, 53240, 54560, 60016, 66440, 73084, 74896, 75020, 82522, 91355, 93620, 102982, 106480, 120032, 132880, 146168, 149792, 150040, 165044, 182710, 187240, 200981, 205964, 206305, 212960, 257455, 265760, 292336, 300080, 330088, 365420, 374480, 401962, 411928, 412610, 514910, 566401, 584672, 600160, 660176, 730840, 748960, 803924, 823856, 825220, 1004905, 1029820, 1132802, 1320352, 1461680, 1607848, 1647712, 1650440, 2009810, 2059640, 2265604, 2832005, 2923360, 3215696, 3300880, 4019620, 4119280, 4531208, 5664010, 6230411, 6431392, 6601760, 8039240, 8238560, 9062416, 11328020, 12460822, 16078480, 18124832, 22656040, 24921644, 31152055, 32156960, 45312080, 49843288, 62304110, 90624160, 99686576, 124608220, 199373152, 249216440, 498432880, 996865760]

約数ペア:

[(1, 996865760), (2, 498432880), (4, 249216440), (5, 199373152), (8, 124608220), (10, 99686576), (11, 90624160), (16, 62304110), (20, 49843288), (22, 45312080), (31, 32156960), (32, 31152055), (40, 24921644), (44, 22656040), (55, 18124832), (62, 16078480), (80, 12460822), (88, 11328020), (110, 9062416), (121, 8238560), (124, 8039240), (151, 6601760), (155, 6431392), (160, 6230411), (176, 5664010), (220, 4531208), (242, 4119280), (248, 4019620), (302, 3300880), (310, 3215696), (341, 2923360), (352, 2832005), (440, 2265604), (484, 2059640), (496, 2009810), (604, 1650440), (605, 1647712), (620, 1607848), (682, 1461680), (755, 1320352), (880, 1132802), (968, 1029820), (992, 1004905), (1208, 825220), (1210, 823856), (1240, 803924), (1331, 748960), (1364, 730840), (1510, 660176), (1661, 600160), (1705, 584672), (1760, 566401), (1936, 514910), (2416, 412610), (2420, 411928), (2480, 401962), (2662, 374480), (2728, 365420), (3020, 330088), (3322, 300080), (3410, 292336), (3751, 265760), (3872, 257455), (4681, 212960), (4832, 206305), (4840, 205964), (4960, 200981), (5324, 187240), (5456, 182710), (6040, 165044), (6644, 150040), (6655, 149792), (6820, 146168), (7502, 132880), (8305, 120032), (9362, 106480), (9680, 102982), (10648, 93620), (10912, 91355), (12080, 82522), (13288, 75020), (13310, 74896), (13640, 73084), (15004, 66440), (16610, 60016), (18271, 54560), (18724, 53240), (18755, 53152), (19360, 51491), (21296, 46810), (23405, 42592), (24160, 41261), (26576, 37510), (26620, 37448), (27280, 36542), (30008, 33220)]