790560760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 2023833600

約数和(自身を除く): 1233272840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 479, 484, 605, 620, 682, 958, 968, 1210, 1240, 1331, 1364, 1705, 1916, 2395, 2420, 2662, 2728, 3410, 3751, 3832, 4790, 4840, 5269, 5324, 6655, 6820, 7502, 9580, 10538, 10648, 13310, 13640, 14849, 15004, 18755, 19160, 21076, 26345, 26620, 29698, 30008, 37510, 41261, 42152, 52690, 53240, 57959, 59396, 74245, 75020, 82522, 105380, 115918, 118792, 148490, 150040, 163339, 165044, 206305, 210760, 231836, 289795, 296980, 326678, 330088, 412610, 463672, 579590, 593960, 637549, 653356, 816695, 825220, 1159180, 1275098, 1306712, 1633390, 1650440, 1796729, 2318360, 2550196, 3187745, 3266780, 3593458, 5100392, 6375490, 6533560, 7186916, 8983645, 12750980, 14373832, 17967290, 19764019, 25501960, 35934580, 39528038, 71869160, 79056076, 98820095, 158112152, 197640190, 395280380, 790560760]

約数ペア:

[(1, 790560760), (2, 395280380), (4, 197640190), (5, 158112152), (8, 98820095), (10, 79056076), (11, 71869160), (20, 39528038), (22, 35934580), (31, 25501960), (40, 19764019), (44, 17967290), (55, 14373832), (62, 12750980), (88, 8983645), (110, 7186916), (121, 6533560), (124, 6375490), (155, 5100392), (220, 3593458), (242, 3266780), (248, 3187745), (310, 2550196), (341, 2318360), (440, 1796729), (479, 1650440), (484, 1633390), (605, 1306712), (620, 1275098), (682, 1159180), (958, 825220), (968, 816695), (1210, 653356), (1240, 637549), (1331, 593960), (1364, 579590), (1705, 463672), (1916, 412610), (2395, 330088), (2420, 326678), (2662, 296980), (2728, 289795), (3410, 231836), (3751, 210760), (3832, 206305), (4790, 165044), (4840, 163339), (5269, 150040), (5324, 148490), (6655, 118792), (6820, 115918), (7502, 105380), (9580, 82522), (10538, 75020), (10648, 74245), (13310, 59396), (13640, 57959), (14849, 53240), (15004, 52690), (18755, 42152), (19160, 41261), (21076, 37510), (26345, 30008), (26620, 29698)]