233726240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 625242240

約数和(自身を除く): 391516000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 79, 80, 82, 88, 110, 158, 160, 164, 176, 205, 220, 316, 328, 352, 395, 410, 440, 451, 632, 656, 790, 820, 869, 880, 902, 1264, 1312, 1580, 1640, 1681, 1738, 1760, 1804, 2255, 2528, 3160, 3239, 3280, 3362, 3476, 3608, 4345, 4510, 6320, 6478, 6560, 6724, 6952, 7216, 8405, 8690, 9020, 12640, 12956, 13448, 13904, 14432, 16195, 16810, 17380, 18040, 18491, 25912, 26896, 27808, 32390, 33620, 34760, 35629, 36080, 36982, 51824, 53792, 64780, 67240, 69520, 71258, 72160, 73964, 92455, 103648, 129560, 132799, 134480, 139040, 142516, 147928, 178145, 184910, 259120, 265598, 268960, 285032, 295856, 356290, 369820, 518240, 531196, 570064, 591712, 663995, 712580, 739640, 1062392, 1140128, 1327990, 1425160, 1460789, 1479280, 2124784, 2655980, 2850320, 2921578, 2958560, 4249568, 5311960, 5700640, 5843156, 7303945, 10623920, 11686312, 14607890, 21247840, 23372624, 29215780, 46745248, 58431560, 116863120, 233726240]

約数ペア:

[(1, 233726240), (2, 116863120), (4, 58431560), (5, 46745248), (8, 29215780), (10, 23372624), (11, 21247840), (16, 14607890), (20, 11686312), (22, 10623920), (32, 7303945), (40, 5843156), (41, 5700640), (44, 5311960), (55, 4249568), (79, 2958560), (80, 2921578), (82, 2850320), (88, 2655980), (110, 2124784), (158, 1479280), (160, 1460789), (164, 1425160), (176, 1327990), (205, 1140128), (220, 1062392), (316, 739640), (328, 712580), (352, 663995), (395, 591712), (410, 570064), (440, 531196), (451, 518240), (632, 369820), (656, 356290), (790, 295856), (820, 285032), (869, 268960), (880, 265598), (902, 259120), (1264, 184910), (1312, 178145), (1580, 147928), (1640, 142516), (1681, 139040), (1738, 134480), (1760, 132799), (1804, 129560), (2255, 103648), (2528, 92455), (3160, 73964), (3239, 72160), (3280, 71258), (3362, 69520), (3476, 67240), (3608, 64780), (4345, 53792), (4510, 51824), (6320, 36982), (6478, 36080), (6560, 35629), (6724, 34760), (6952, 33620), (7216, 32390), (8405, 27808), (8690, 26896), (9020, 25912), (12640, 18491), (12956, 18040), (13448, 17380), (13904, 16810), (14432, 16195)]