156675540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 535449600

約数和(自身を除く): 378774060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 331, 343, 345, 420, 460, 483, 490, 588, 644, 662, 686, 690, 735, 805, 966, 980, 993, 1029, 1127, 1324, 1372, 1380, 1470, 1610, 1655, 1715, 1932, 1986, 2058, 2254, 2317, 2415, 2940, 3220, 3310, 3381, 3430, 3972, 4116, 4508, 4634, 4830, 4965, 5145, 5635, 6620, 6762, 6860, 6951, 7613, 7889, 9268, 9660, 9930, 10290, 11270, 11585, 13524, 13902, 15226, 15778, 16219, 16905, 19860, 20580, 22540, 22839, 23170, 23667, 27804, 30452, 31556, 32438, 33810, 34755, 38065, 39445, 45678, 46340, 47334, 48657, 53291, 64876, 67620, 69510, 76130, 78890, 81095, 91356, 94668, 97314, 106582, 113533, 114195, 118335, 139020, 152260, 157780, 159873, 162190, 194628, 213164, 227066, 228390, 236670, 243285, 266455, 319746, 324380, 340599, 373037, 454132, 456780, 473340, 486570, 532910, 567665, 639492, 681198, 746074, 799365, 973140, 1065820, 1119111, 1135330, 1362396, 1492148, 1598730, 1702995, 1865185, 2238222, 2270660, 2611259, 3197460, 3405990, 3730370, 4476444, 5222518, 5595555, 6811980, 7460740, 7833777, 10445036, 11191110, 13056295, 15667554, 22382220, 26112590, 31335108, 39168885, 52225180, 78337770, 156675540]

約数ペア:

[(1, 156675540), (2, 78337770), (3, 52225180), (4, 39168885), (5, 31335108), (6, 26112590), (7, 22382220), (10, 15667554), (12, 13056295), (14, 11191110), (15, 10445036), (20, 7833777), (21, 7460740), (23, 6811980), (28, 5595555), (30, 5222518), (35, 4476444), (42, 3730370), (46, 3405990), (49, 3197460), (60, 2611259), (69, 2270660), (70, 2238222), (84, 1865185), (92, 1702995), (98, 1598730), (105, 1492148), (115, 1362396), (138, 1135330), (140, 1119111), (147, 1065820), (161, 973140), (196, 799365), (210, 746074), (230, 681198), (245, 639492), (276, 567665), (294, 532910), (322, 486570), (331, 473340), (343, 456780), (345, 454132), (420, 373037), (460, 340599), (483, 324380), (490, 319746), (588, 266455), (644, 243285), (662, 236670), (686, 228390), (690, 227066), (735, 213164), (805, 194628), (966, 162190), (980, 159873), (993, 157780), (1029, 152260), (1127, 139020), (1324, 118335), (1372, 114195), (1380, 113533), (1470, 106582), (1610, 97314), (1655, 94668), (1715, 91356), (1932, 81095), (1986, 78890), (2058, 76130), (2254, 69510), (2317, 67620), (2415, 64876), (2940, 53291), (3220, 48657), (3310, 47334), (3381, 46340), (3430, 45678), (3972, 39445), (4116, 38065), (4508, 34755), (4634, 33810), (4830, 32438), (4965, 31556), (5145, 30452), (5635, 27804), (6620, 23667), (6762, 23170), (6860, 22839), (6951, 22540), (7613, 20580), (7889, 19860), (9268, 16905), (9660, 16219), (9930, 15778), (10290, 15226), (11270, 13902), (11585, 13524)]