15988891860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{4129}}^1$

素因数の和:4319

約数の個数: 192

約数和(自身を含む): 50955609600

約数和(自身を除く): 34966717740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 101, 108, 135, 142, 180, 202, 213, 270, 284, 303, 355, 404, 426, 505, 540, 606, 639, 710, 852, 909, 1010, 1065, 1212, 1278, 1420, 1515, 1818, 1917, 2020, 2130, 2556, 2727, 3030, 3195, 3636, 3834, 4129, 4260, 4545, 5454, 6060, 6390, 7171, 7668, 8258, 9090, 9585, 10908, 12387, 12780, 13635, 14342, 16516, 18180, 19170, 20645, 21513, 24774, 27270, 28684, 35855, 37161, 38340, 41290, 43026, 49548, 54540, 61935, 64539, 71710, 74322, 82580, 86052, 107565, 111483, 123870, 129078, 143420, 148644, 185805, 193617, 215130, 222966, 247740, 258156, 293159, 322695, 371610, 387234, 417029, 430260, 445932, 557415, 586318, 645390, 743220, 774468, 834058, 879477, 968085, 1114830, 1172636, 1251087, 1290780, 1465795, 1668116, 1758954, 1936170, 2085145, 2229660, 2502174, 2638431, 2931590, 3517908, 3753261, 3872340, 4170290, 4397385, 5004348, 5276862, 5863180, 6255435, 7506522, 7915293, 8340580, 8794770, 10553724, 11259783, 12510870, 13192155, 15013044, 15830586, 17589540, 18766305, 22519566, 25021740, 26384310, 29609059, 31661172, 37532610, 39576465, 45039132, 52768620, 56298915, 59218118, 75065220, 79152930, 88827177, 112597830, 118436236, 148045295, 158305860, 177654354, 225195660, 266481531, 296090590, 355308708, 444135885, 532963062, 592181180, 799444593, 888271770, 1065926124, 1332407655, 1598889186, 1776543540, 2664815310, 3197778372, 3997222965, 5329630620, 7994445930, 15988891860]

約数ペア:

[(1, 15988891860), (2, 7994445930), (3, 5329630620), (4, 3997222965), (5, 3197778372), (6, 2664815310), (9, 1776543540), (10, 1598889186), (12, 1332407655), (15, 1065926124), (18, 888271770), (20, 799444593), (27, 592181180), (30, 532963062), (36, 444135885), (45, 355308708), (54, 296090590), (60, 266481531), (71, 225195660), (90, 177654354), (101, 158305860), (108, 148045295), (135, 118436236), (142, 112597830), (180, 88827177), (202, 79152930), (213, 75065220), (270, 59218118), (284, 56298915), (303, 52768620), (355, 45039132), (404, 39576465), (426, 37532610), (505, 31661172), (540, 29609059), (606, 26384310), (639, 25021740), (710, 22519566), (852, 18766305), (909, 17589540), (1010, 15830586), (1065, 15013044), (1212, 13192155), (1278, 12510870), (1420, 11259783), (1515, 10553724), (1818, 8794770), (1917, 8340580), (2020, 7915293), (2130, 7506522), (2556, 6255435), (2727, 5863180), (3030, 5276862), (3195, 5004348), (3636, 4397385), (3834, 4170290), (4129, 3872340), (4260, 3753261), (4545, 3517908), (5454, 2931590), (6060, 2638431), (6390, 2502174), (7171, 2229660), (7668, 2085145), (8258, 1936170), (9090, 1758954), (9585, 1668116), (10908, 1465795), (12387, 1290780), (12780, 1251087), (13635, 1172636), (14342, 1114830), (16516, 968085), (18180, 879477), (19170, 834058), (20645, 774468), (21513, 743220), (24774, 645390), (27270, 586318), (28684, 557415), (35855, 445932), (37161, 430260), (38340, 417029), (41290, 387234), (43026, 371610), (49548, 322695), (54540, 293159), (61935, 258156), (64539, 247740), (71710, 222966), (74322, 215130), (82580, 193617), (86052, 185805), (107565, 148644), (111483, 143420), (123870, 129078)]