156965488380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{883}}^1\times {\mathrm{2161}}^1$

素因数の和:3516

約数の個数: 144

約数和(自身を含む): 477931962144

約数和(自身を除く): 320966473764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 883, 914, 1371, 1766, 1828, 2161, 2285, 2649, 2742, 3532, 4113, 4322, 4415, 4570, 5298, 5484, 6483, 6855, 7947, 8226, 8644, 8830, 9140, 10596, 10805, 12966, 13245, 13710, 15894, 16452, 17660, 19449, 20565, 21610, 25932, 26490, 27420, 31788, 32415, 38898, 39735, 41130, 43220, 52980, 64830, 77796, 79470, 82260, 97245, 129660, 158940, 194490, 388980, 403531, 807062, 987577, 1210593, 1614124, 1908163, 1975154, 2017655, 2421186, 2962731, 3631779, 3816326, 3950308, 4035310, 4842372, 4937885, 5724489, 5925462, 6052965, 7263558, 7632652, 8070620, 8888193, 9540815, 9875770, 11448978, 11850924, 12105930, 14527116, 14813655, 17173467, 17776386, 18158895, 19081630, 19751540, 22897956, 24211860, 28622445, 29627310, 34346934, 35552772, 36317790, 38163260, 44440965, 57244890, 59254620, 68693868, 72635580, 85867335, 88881930, 114489780, 171734670, 177763860, 343469340, 872030491, 1744060982, 2616091473, 3488121964, 4360152455, 5232182946, 7848274419, 8720304910, 10464365892, 13080457365, 15696548838, 17440609820, 26160914730, 31393097676, 39241372095, 52321829460, 78482744190, 156965488380]

約数ペア:

[(1, 156965488380), (2, 78482744190), (3, 52321829460), (4, 39241372095), (5, 31393097676), (6, 26160914730), (9, 17440609820), (10, 15696548838), (12, 13080457365), (15, 10464365892), (18, 8720304910), (20, 7848274419), (30, 5232182946), (36, 4360152455), (45, 3488121964), (60, 2616091473), (90, 1744060982), (180, 872030491), (457, 343469340), (883, 177763860), (914, 171734670), (1371, 114489780), (1766, 88881930), (1828, 85867335), (2161, 72635580), (2285, 68693868), (2649, 59254620), (2742, 57244890), (3532, 44440965), (4113, 38163260), (4322, 36317790), (4415, 35552772), (4570, 34346934), (5298, 29627310), (5484, 28622445), (6483, 24211860), (6855, 22897956), (7947, 19751540), (8226, 19081630), (8644, 18158895), (8830, 17776386), (9140, 17173467), (10596, 14813655), (10805, 14527116), (12966, 12105930), (13245, 11850924), (13710, 11448978), (15894, 9875770), (16452, 9540815), (17660, 8888193), (19449, 8070620), (20565, 7632652), (21610, 7263558), (25932, 6052965), (26490, 5925462), (27420, 5724489), (31788, 4937885), (32415, 4842372), (38898, 4035310), (39735, 3950308), (41130, 3816326), (43220, 3631779), (52980, 2962731), (64830, 2421186), (77796, 2017655), (79470, 1975154), (82260, 1908163), (97245, 1614124), (129660, 1210593), (158940, 987577), (194490, 807062), (388980, 403531)]