831324454920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2585929}}^1$

素因数の和:2586012

約数の個数: 192

約数和(自身を含む): 2904516576000

約数和(自身を除く): 2073192121080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1880, 2115, 2280, 2679, 2820, 3384, 3420, 3572, 4230, 4465, 5358, 5640, 6840, 7144, 8037, 8460, 8930, 10716, 13395, 16074, 16920, 17860, 21432, 26790, 32148, 35720, 40185, 53580, 64296, 80370, 107160, 160740, 321480, 2585929, 5171858, 7757787, 10343716, 12929645, 15515574, 20687432, 23273361, 25859290, 31031148, 38788935, 46546722, 49132651, 51718580, 62062296, 77577870, 93093444, 98265302, 103437160, 116366805, 121538663, 147397953, 155155740, 186186888, 196530604, 232733610, 243077326, 245663255, 294795906, 310311480, 364615989, 393061208, 442193859, 465467220, 486154652, 491326510, 589591812, 607693315, 729231978, 736989765, 884387718, 930934440, 972309304, 982653020, 1093847967, 1179183624, 1215386630, 1458463956, 1473979530, 1768775436, 1823079945, 1965306040, 2187695934, 2210969295, 2309234597, 2430773260, 2916927912, 2947959060, 3537550872, 3646159890, 4375391868, 4421938590, 4618469194, 4861546520, 5469239835, 5895918120, 6927703791, 7292319780, 8750783736, 8843877180, 9236938388, 10938479670, 11546172985, 13855407582, 14584639560, 17687754360, 18473876776, 20783111373, 21876959340, 23092345970, 27710815164, 34638518955, 41566222746, 43753918680, 46184691940, 55421630328, 69277037910, 83132445492, 92369383880, 103915556865, 138554075820, 166264890984, 207831113730, 277108151640, 415662227460, 831324454920]

約数ペア:

[(1, 831324454920), (2, 415662227460), (3, 277108151640), (4, 207831113730), (5, 166264890984), (6, 138554075820), (8, 103915556865), (9, 92369383880), (10, 83132445492), (12, 69277037910), (15, 55421630328), (18, 46184691940), (19, 43753918680), (20, 41566222746), (24, 34638518955), (30, 27710815164), (36, 23092345970), (38, 21876959340), (40, 20783111373), (45, 18473876776), (47, 17687754360), (57, 14584639560), (60, 13855407582), (72, 11546172985), (76, 10938479670), (90, 9236938388), (94, 8843877180), (95, 8750783736), (114, 7292319780), (120, 6927703791), (141, 5895918120), (152, 5469239835), (171, 4861546520), (180, 4618469194), (188, 4421938590), (190, 4375391868), (228, 3646159890), (235, 3537550872), (282, 2947959060), (285, 2916927912), (342, 2430773260), (360, 2309234597), (376, 2210969295), (380, 2187695934), (423, 1965306040), (456, 1823079945), (470, 1768775436), (564, 1473979530), (570, 1458463956), (684, 1215386630), (705, 1179183624), (760, 1093847967), (846, 982653020), (855, 972309304), (893, 930934440), (940, 884387718), (1128, 736989765), (1140, 729231978), (1368, 607693315), (1410, 589591812), (1692, 491326510), (1710, 486154652), (1786, 465467220), (1880, 442193859), (2115, 393061208), (2280, 364615989), (2679, 310311480), (2820, 294795906), (3384, 245663255), (3420, 243077326), (3572, 232733610), (4230, 196530604), (4465, 186186888), (5358, 155155740), (5640, 147397953), (6840, 121538663), (7144, 116366805), (8037, 103437160), (8460, 98265302), (8930, 93093444), (10716, 77577870), (13395, 62062296), (16074, 51718580), (16920, 49132651), (17860, 46546722), (21432, 38788935), (26790, 31031148), (32148, 25859290), (35720, 23273361), (40185, 20687432), (53580, 15515574), (64296, 12929645), (80370, 10343716), (107160, 7757787), (160740, 5171858), (321480, 2585929)]