123231900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 393724800

約数和(自身を除く): 270492900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 107, 110, 132, 150, 165, 214, 220, 275, 300, 321, 330, 349, 428, 535, 550, 642, 660, 698, 825, 1047, 1070, 1100, 1177, 1284, 1396, 1605, 1650, 1745, 2094, 2140, 2354, 2675, 3210, 3300, 3490, 3531, 3839, 4188, 4708, 5235, 5350, 5885, 6420, 6980, 7062, 7678, 8025, 8725, 10470, 10700, 11517, 11770, 14124, 15356, 16050, 17450, 17655, 19195, 20940, 23034, 23540, 26175, 29425, 32100, 34900, 35310, 37343, 38390, 46068, 52350, 57585, 58850, 70620, 74686, 76780, 88275, 95975, 104700, 112029, 115170, 117700, 149372, 176550, 186715, 191950, 224058, 230340, 287925, 353100, 373430, 383900, 410773, 448116, 560145, 575850, 746860, 821546, 933575, 1120290, 1151700, 1232319, 1643092, 1867150, 2053865, 2240580, 2464638, 2800725, 3734300, 4107730, 4929276, 5601450, 6161595, 8215460, 10269325, 11202900, 12323190, 20538650, 24646380, 30807975, 41077300, 61615950, 123231900]

約数ペア:

[(1, 123231900), (2, 61615950), (3, 41077300), (4, 30807975), (5, 24646380), (6, 20538650), (10, 12323190), (11, 11202900), (12, 10269325), (15, 8215460), (20, 6161595), (22, 5601450), (25, 4929276), (30, 4107730), (33, 3734300), (44, 2800725), (50, 2464638), (55, 2240580), (60, 2053865), (66, 1867150), (75, 1643092), (100, 1232319), (107, 1151700), (110, 1120290), (132, 933575), (150, 821546), (165, 746860), (214, 575850), (220, 560145), (275, 448116), (300, 410773), (321, 383900), (330, 373430), (349, 353100), (428, 287925), (535, 230340), (550, 224058), (642, 191950), (660, 186715), (698, 176550), (825, 149372), (1047, 117700), (1070, 115170), (1100, 112029), (1177, 104700), (1284, 95975), (1396, 88275), (1605, 76780), (1650, 74686), (1745, 70620), (2094, 58850), (2140, 57585), (2354, 52350), (2675, 46068), (3210, 38390), (3300, 37343), (3490, 35310), (3531, 34900), (3839, 32100), (4188, 29425), (4708, 26175), (5235, 23540), (5350, 23034), (5885, 20940), (6420, 19195), (6980, 17655), (7062, 17450), (7678, 16050), (8025, 15356), (8725, 14124), (10470, 11770), (10700, 11517)]