195023640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232171}}^1$

素因数の和:232192

約数の個数: 64

約数和(自身を含む): 668655360

約数和(自身を除く): 473631720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232171, 464342, 696513, 928684, 1160855, 1393026, 1625197, 1857368, 2321710, 2786052, 3250394, 3482565, 4643420, 4875591, 5572104, 6500788, 6965130, 8125985, 9286840, 9751182, 13001576, 13930260, 16251970, 19502364, 24377955, 27860520, 32503940, 39004728, 48755910, 65007880, 97511820, 195023640]

約数ペア:

[(1, 195023640), (2, 97511820), (3, 65007880), (4, 48755910), (5, 39004728), (6, 32503940), (7, 27860520), (8, 24377955), (10, 19502364), (12, 16251970), (14, 13930260), (15, 13001576), (20, 9751182), (21, 9286840), (24, 8125985), (28, 6965130), (30, 6500788), (35, 5572104), (40, 4875591), (42, 4643420), (56, 3482565), (60, 3250394), (70, 2786052), (84, 2321710), (105, 1857368), (120, 1625197), (140, 1393026), (168, 1160855), (210, 928684), (280, 696513), (420, 464342), (840, 232171)]