128322420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 368903808

約数和(自身を除く): 240581388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 137, 201, 233, 268, 274, 335, 402, 411, 466, 548, 670, 685, 699, 804, 822, 932, 1005, 1165, 1340, 1370, 1398, 1644, 2010, 2055, 2330, 2740, 2796, 3495, 4020, 4110, 4660, 6990, 8220, 9179, 13980, 15611, 18358, 27537, 31222, 31921, 36716, 45895, 46833, 55074, 62444, 63842, 78055, 91790, 93666, 95763, 110148, 127684, 137685, 156110, 159605, 183580, 187332, 191526, 234165, 275370, 312220, 319210, 383052, 468330, 478815, 550740, 638420, 936660, 957630, 1915260, 2138707, 4277414, 6416121, 8554828, 10693535, 12832242, 21387070, 25664484, 32080605, 42774140, 64161210, 128322420]

約数ペア:

[(1, 128322420), (2, 64161210), (3, 42774140), (4, 32080605), (5, 25664484), (6, 21387070), (10, 12832242), (12, 10693535), (15, 8554828), (20, 6416121), (30, 4277414), (60, 2138707), (67, 1915260), (134, 957630), (137, 936660), (201, 638420), (233, 550740), (268, 478815), (274, 468330), (335, 383052), (402, 319210), (411, 312220), (466, 275370), (548, 234165), (670, 191526), (685, 187332), (699, 183580), (804, 159605), (822, 156110), (932, 137685), (1005, 127684), (1165, 110148), (1340, 95763), (1370, 93666), (1398, 91790), (1644, 78055), (2010, 63842), (2055, 62444), (2330, 55074), (2740, 46833), (2796, 45895), (3495, 36716), (4020, 31921), (4110, 31222), (4660, 27537), (6990, 18358), (8220, 15611), (9179, 13980)]