68005392640

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{3833}}^1$

素因数の和:4104

約数の個数: 144

約数和(自身を含む): 165887180928

約数和(自身を除く): 97881788288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 167, 256, 320, 332, 334, 415, 640, 664, 668, 830, 835, 1280, 1328, 1336, 1660, 1670, 2656, 2672, 3320, 3340, 3833, 5312, 5344, 6640, 6680, 7666, 10624, 10688, 13280, 13360, 13861, 15332, 19165, 21248, 21376, 26560, 26720, 27722, 30664, 38330, 42752, 53120, 53440, 55444, 61328, 69305, 76660, 106240, 106880, 110888, 122656, 138610, 153320, 213760, 221776, 245312, 277220, 306640, 318139, 443552, 490624, 554440, 613280, 636278, 640111, 887104, 981248, 1108880, 1226560, 1272556, 1280222, 1590695, 1774208, 2217760, 2453120, 2545112, 2560444, 3181390, 3200555, 3548416, 4435520, 4906240, 5090224, 5120888, 6362780, 6401110, 8871040, 10180448, 10241776, 12725560, 12802220, 17742080, 20360896, 20483552, 25451120, 25604440, 40721792, 40967104, 50902240, 51208880, 53129213, 81443584, 81934208, 101804480, 102417760, 106258426, 163868416, 203608960, 204835520, 212516852, 265646065, 407217920, 409671040, 425033704, 531292130, 819342080, 850067408, 1062584260, 1700134816, 2125168520, 3400269632, 4250337040, 6800539264, 8500674080, 13601078528, 17001348160, 34002696320, 68005392640]

約数ペア:

[(1, 68005392640), (2, 34002696320), (4, 17001348160), (5, 13601078528), (8, 8500674080), (10, 6800539264), (16, 4250337040), (20, 3400269632), (32, 2125168520), (40, 1700134816), (64, 1062584260), (80, 850067408), (83, 819342080), (128, 531292130), (160, 425033704), (166, 409671040), (167, 407217920), (256, 265646065), (320, 212516852), (332, 204835520), (334, 203608960), (415, 163868416), (640, 106258426), (664, 102417760), (668, 101804480), (830, 81934208), (835, 81443584), (1280, 53129213), (1328, 51208880), (1336, 50902240), (1660, 40967104), (1670, 40721792), (2656, 25604440), (2672, 25451120), (3320, 20483552), (3340, 20360896), (3833, 17742080), (5312, 12802220), (5344, 12725560), (6640, 10241776), (6680, 10180448), (7666, 8871040), (10624, 6401110), (10688, 6362780), (13280, 5120888), (13360, 5090224), (13861, 4906240), (15332, 4435520), (19165, 3548416), (21248, 3200555), (21376, 3181390), (26560, 2560444), (26720, 2545112), (27722, 2453120), (30664, 2217760), (38330, 1774208), (42752, 1590695), (53120, 1280222), (53440, 1272556), (55444, 1226560), (61328, 1108880), (69305, 981248), (76660, 887104), (106240, 640111), (106880, 636278), (110888, 613280), (122656, 554440), (138610, 490624), (153320, 443552), (213760, 318139), (221776, 306640), (245312, 277220)]