162278340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 550416384

約数和(自身を除く): 388138044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 107, 115, 138, 140, 157, 161, 210, 214, 230, 276, 314, 321, 322, 345, 420, 428, 460, 471, 483, 535, 628, 642, 644, 690, 749, 785, 805, 942, 966, 1070, 1099, 1284, 1380, 1498, 1570, 1605, 1610, 1884, 1932, 2140, 2198, 2247, 2355, 2415, 2461, 2996, 3140, 3210, 3220, 3297, 3611, 3745, 4396, 4494, 4710, 4830, 4922, 5495, 6420, 6594, 7222, 7383, 7490, 8988, 9420, 9660, 9844, 10833, 10990, 11235, 12305, 13188, 14444, 14766, 14980, 16485, 16799, 17227, 18055, 21666, 21980, 22470, 24610, 25277, 29532, 32970, 33598, 34454, 36110, 36915, 43332, 44940, 49220, 50397, 50554, 51681, 54165, 65940, 67196, 68908, 72220, 73830, 75831, 83995, 86135, 100794, 101108, 103362, 108330, 117593, 126385, 147660, 151662, 167990, 172270, 201588, 206724, 216660, 235186, 251985, 252770, 258405, 303324, 335980, 344540, 352779, 379155, 386377, 470372, 503970, 505540, 516810, 587965, 705558, 758310, 772754, 1007940, 1033620, 1159131, 1175930, 1411116, 1516620, 1545508, 1763895, 1931885, 2318262, 2351860, 2704639, 3527790, 3863770, 4636524, 5409278, 5795655, 7055580, 7727540, 8113917, 10818556, 11591310, 13523195, 16227834, 23182620, 27046390, 32455668, 40569585, 54092780, 81139170, 162278340]

約数ペア:

[(1, 162278340), (2, 81139170), (3, 54092780), (4, 40569585), (5, 32455668), (6, 27046390), (7, 23182620), (10, 16227834), (12, 13523195), (14, 11591310), (15, 10818556), (20, 8113917), (21, 7727540), (23, 7055580), (28, 5795655), (30, 5409278), (35, 4636524), (42, 3863770), (46, 3527790), (60, 2704639), (69, 2351860), (70, 2318262), (84, 1931885), (92, 1763895), (105, 1545508), (107, 1516620), (115, 1411116), (138, 1175930), (140, 1159131), (157, 1033620), (161, 1007940), (210, 772754), (214, 758310), (230, 705558), (276, 587965), (314, 516810), (321, 505540), (322, 503970), (345, 470372), (420, 386377), (428, 379155), (460, 352779), (471, 344540), (483, 335980), (535, 303324), (628, 258405), (642, 252770), (644, 251985), (690, 235186), (749, 216660), (785, 206724), (805, 201588), (942, 172270), (966, 167990), (1070, 151662), (1099, 147660), (1284, 126385), (1380, 117593), (1498, 108330), (1570, 103362), (1605, 101108), (1610, 100794), (1884, 86135), (1932, 83995), (2140, 75831), (2198, 73830), (2247, 72220), (2355, 68908), (2415, 67196), (2461, 65940), (2996, 54165), (3140, 51681), (3210, 50554), (3220, 50397), (3297, 49220), (3611, 44940), (3745, 43332), (4396, 36915), (4494, 36110), (4710, 34454), (4830, 33598), (4922, 32970), (5495, 29532), (6420, 25277), (6594, 24610), (7222, 22470), (7383, 21980), (7490, 21666), (8988, 18055), (9420, 17227), (9660, 16799), (9844, 16485), (10833, 14980), (10990, 14766), (11235, 14444), (12305, 13188)]