489731880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9049}}^1$

素因数の和:9115

約数の個数: 128

約数和(自身を含む): 1642032000

約数和(自身を除く): 1152300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 9049, 10824, 13530, 18040, 18098, 27060, 27147, 36196, 45245, 54120, 54294, 72392, 90490, 99539, 108588, 135735, 180980, 199078, 217176, 271470, 298617, 361960, 371009, 398156, 497695, 542940, 597234, 742018, 796312, 995390, 1085880, 1113027, 1194468, 1484036, 1493085, 1855045, 1990780, 2226054, 2388936, 2968072, 2986170, 3710090, 3981560, 4081099, 4452108, 5565135, 5972340, 7420180, 8162198, 8904216, 11130270, 11944680, 12243297, 14840360, 16324396, 20405495, 22260540, 24486594, 32648792, 40810990, 44521080, 48973188, 61216485, 81621980, 97946376, 122432970, 163243960, 244865940, 489731880]

約数ペア:

[(1, 489731880), (2, 244865940), (3, 163243960), (4, 122432970), (5, 97946376), (6, 81621980), (8, 61216485), (10, 48973188), (11, 44521080), (12, 40810990), (15, 32648792), (20, 24486594), (22, 22260540), (24, 20405495), (30, 16324396), (33, 14840360), (40, 12243297), (41, 11944680), (44, 11130270), (55, 8904216), (60, 8162198), (66, 7420180), (82, 5972340), (88, 5565135), (110, 4452108), (120, 4081099), (123, 3981560), (132, 3710090), (164, 2986170), (165, 2968072), (205, 2388936), (220, 2226054), (246, 1990780), (264, 1855045), (328, 1493085), (330, 1484036), (410, 1194468), (440, 1113027), (451, 1085880), (492, 995390), (615, 796312), (660, 742018), (820, 597234), (902, 542940), (984, 497695), (1230, 398156), (1320, 371009), (1353, 361960), (1640, 298617), (1804, 271470), (2255, 217176), (2460, 199078), (2706, 180980), (3608, 135735), (4510, 108588), (4920, 99539), (5412, 90490), (6765, 72392), (9020, 54294), (9049, 54120), (10824, 45245), (13530, 36196), (18040, 27147), (18098, 27060)]