82162520100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{128399}}^1$

素因数の和:128504

約数の個数: 180

約数和(自身を含む): 269711904000

約数和(自身を除く): 187549383900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 81, 90, 100, 108, 135, 150, 158, 162, 180, 225, 237, 270, 300, 316, 324, 395, 405, 450, 474, 540, 675, 711, 790, 810, 900, 948, 1185, 1350, 1422, 1580, 1620, 1975, 2025, 2133, 2370, 2700, 2844, 3555, 3950, 4050, 4266, 4740, 5925, 6399, 7110, 7900, 8100, 8532, 10665, 11850, 12798, 14220, 17775, 21330, 23700, 25596, 31995, 35550, 42660, 53325, 63990, 71100, 106650, 127980, 128399, 159975, 213300, 256798, 319950, 385197, 513596, 639900, 641995, 770394, 1155591, 1283990, 1540788, 1925985, 2311182, 2567980, 3209975, 3466773, 3851970, 4622364, 5777955, 6419950, 6933546, 7703940, 9629925, 10143521, 10400319, 11555910, 12839900, 13867092, 17333865, 19259850, 20287042, 20800638, 23111820, 28889775, 30430563, 34667730, 38519700, 40574084, 41601276, 50717605, 52001595, 57779550, 60861126, 69335460, 86669325, 91291689, 101435210, 104003190, 115559100, 121722252, 152152815, 173338650, 182583378, 202870420, 208006380, 253588025, 260007975, 273875067, 304305630, 346677300, 365166756, 456458445, 507176050, 520015950, 547750134, 608611260, 760764075, 821625201, 912916890, 1014352100, 1040031900, 1095500268, 1369375335, 1521528150, 1643250402, 1825833780, 2282292225, 2738750670, 3043056300, 3286500804, 4108126005, 4564584450, 5477501340, 6846876675, 8216252010, 9129168900, 13693753350, 16432504020, 20540630025, 27387506700, 41081260050, 82162520100]

約数ペア:

[(1, 82162520100), (2, 41081260050), (3, 27387506700), (4, 20540630025), (5, 16432504020), (6, 13693753350), (9, 9129168900), (10, 8216252010), (12, 6846876675), (15, 5477501340), (18, 4564584450), (20, 4108126005), (25, 3286500804), (27, 3043056300), (30, 2738750670), (36, 2282292225), (45, 1825833780), (50, 1643250402), (54, 1521528150), (60, 1369375335), (75, 1095500268), (79, 1040031900), (81, 1014352100), (90, 912916890), (100, 821625201), (108, 760764075), (135, 608611260), (150, 547750134), (158, 520015950), (162, 507176050), (180, 456458445), (225, 365166756), (237, 346677300), (270, 304305630), (300, 273875067), (316, 260007975), (324, 253588025), (395, 208006380), (405, 202870420), (450, 182583378), (474, 173338650), (540, 152152815), (675, 121722252), (711, 115559100), (790, 104003190), (810, 101435210), (900, 91291689), (948, 86669325), (1185, 69335460), (1350, 60861126), (1422, 57779550), (1580, 52001595), (1620, 50717605), (1975, 41601276), (2025, 40574084), (2133, 38519700), (2370, 34667730), (2700, 30430563), (2844, 28889775), (3555, 23111820), (3950, 20800638), (4050, 20287042), (4266, 19259850), (4740, 17333865), (5925, 13867092), (6399, 12839900), (7110, 11555910), (7900, 10400319), (8100, 10143521), (8532, 9629925), (10665, 7703940), (11850, 6933546), (12798, 6419950), (14220, 5777955), (17775, 4622364), (21330, 3851970), (23700, 3466773), (25596, 3209975), (31995, 2567980), (35550, 2311182), (42660, 1925985), (53325, 1540788), (63990, 1283990), (71100, 1155591), (106650, 770394), (127980, 641995), (128399, 639900), (159975, 513596), (213300, 385197), (256798, 319950)]