156905104140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{12409}}^1$

素因数の和:12976

約数の個数: 144

約数和(自身を含む): 479730888000

約数和(自身を除く): 322825783860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 353, 398, 597, 706, 796, 995, 1059, 1194, 1412, 1765, 1791, 1990, 2118, 2388, 2985, 3177, 3530, 3582, 3980, 4236, 5295, 5970, 6354, 7060, 7164, 8955, 10590, 11940, 12409, 12708, 15885, 17910, 21180, 24818, 31770, 35820, 37227, 49636, 62045, 63540, 70247, 74454, 111681, 124090, 140494, 148908, 186135, 210741, 223362, 248180, 280988, 351235, 372270, 421482, 446724, 558405, 632223, 702470, 744540, 842964, 1053705, 1116810, 1264446, 1404940, 2107410, 2233620, 2469391, 2528892, 3161115, 4214820, 4380377, 4938782, 6322230, 7408173, 8760754, 9877564, 12346955, 12644460, 13141131, 14816346, 17521508, 21901885, 22224519, 24693910, 26282262, 29632692, 37040865, 39423393, 43803770, 44449038, 49387820, 52564524, 65705655, 74081730, 78846786, 87607540, 88898076, 111122595, 131411310, 148163460, 157693572, 197116965, 222245190, 262822620, 394233930, 444490380, 788467860, 871695023, 1743390046, 2615085069, 3486780092, 4358475115, 5230170138, 7845255207, 8716950230, 10460340276, 13075425345, 15690510414, 17433900460, 26150850690, 31381020828, 39226276035, 52301701380, 78452552070, 156905104140]

約数ペア:

[(1, 156905104140), (2, 78452552070), (3, 52301701380), (4, 39226276035), (5, 31381020828), (6, 26150850690), (9, 17433900460), (10, 15690510414), (12, 13075425345), (15, 10460340276), (18, 8716950230), (20, 7845255207), (30, 5230170138), (36, 4358475115), (45, 3486780092), (60, 2615085069), (90, 1743390046), (180, 871695023), (199, 788467860), (353, 444490380), (398, 394233930), (597, 262822620), (706, 222245190), (796, 197116965), (995, 157693572), (1059, 148163460), (1194, 131411310), (1412, 111122595), (1765, 88898076), (1791, 87607540), (1990, 78846786), (2118, 74081730), (2388, 65705655), (2985, 52564524), (3177, 49387820), (3530, 44449038), (3582, 43803770), (3980, 39423393), (4236, 37040865), (5295, 29632692), (5970, 26282262), (6354, 24693910), (7060, 22224519), (7164, 21901885), (8955, 17521508), (10590, 14816346), (11940, 13141131), (12409, 12644460), (12708, 12346955), (15885, 9877564), (17910, 8760754), (21180, 7408173), (24818, 6322230), (31770, 4938782), (35820, 4380377), (37227, 4214820), (49636, 3161115), (62045, 2528892), (63540, 2469391), (70247, 2233620), (74454, 2107410), (111681, 1404940), (124090, 1264446), (140494, 1116810), (148908, 1053705), (186135, 842964), (210741, 744540), (223362, 702470), (248180, 632223), (280988, 558405), (351235, 446724), (372270, 421482)]