195571560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2831

約数の個数: 128

約数和(自身を含む): 637747200

約数和(自身を除く): 442175640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2767, 2945, 3534, 3720, 4712, 5534, 5890, 7068, 8301, 8835, 11068, 11780, 13835, 14136, 16602, 17670, 22136, 23560, 27670, 33204, 35340, 41505, 52573, 55340, 66408, 70680, 83010, 85777, 105146, 110680, 157719, 166020, 171554, 210292, 257331, 262865, 315438, 332040, 343108, 420584, 428885, 514662, 525730, 630876, 686216, 788595, 857770, 1029324, 1051460, 1261752, 1286655, 1577190, 1629763, 1715540, 2058648, 2102920, 2573310, 3154380, 3259526, 3431080, 4889289, 5146620, 6308760, 6519052, 8148815, 9778578, 10293240, 13038104, 16297630, 19557156, 24446445, 32595260, 39114312, 48892890, 65190520, 97785780, 195571560]

約数ペア:

[(1, 195571560), (2, 97785780), (3, 65190520), (4, 48892890), (5, 39114312), (6, 32595260), (8, 24446445), (10, 19557156), (12, 16297630), (15, 13038104), (19, 10293240), (20, 9778578), (24, 8148815), (30, 6519052), (31, 6308760), (38, 5146620), (40, 4889289), (57, 3431080), (60, 3259526), (62, 3154380), (76, 2573310), (93, 2102920), (95, 2058648), (114, 1715540), (120, 1629763), (124, 1577190), (152, 1286655), (155, 1261752), (186, 1051460), (190, 1029324), (228, 857770), (248, 788595), (285, 686216), (310, 630876), (372, 525730), (380, 514662), (456, 428885), (465, 420584), (570, 343108), (589, 332040), (620, 315438), (744, 262865), (760, 257331), (930, 210292), (1140, 171554), (1178, 166020), (1240, 157719), (1767, 110680), (1860, 105146), (2280, 85777), (2356, 83010), (2767, 70680), (2945, 66408), (3534, 55340), (3720, 52573), (4712, 41505), (5534, 35340), (5890, 33204), (7068, 27670), (8301, 23560), (8835, 22136), (11068, 17670), (11780, 16602), (13835, 14136)]