140416980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6917

約数の個数: 96

約数和(自身を含む): 442810368

約数和(自身を除く): 302393388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 6863, 10230, 13726, 20460, 20589, 27452, 34315, 41178, 68630, 75493, 82356, 102945, 137260, 150986, 205890, 212753, 226479, 301972, 377465, 411780, 425506, 452958, 638259, 754930, 851012, 905916, 1063765, 1132395, 1276518, 1509860, 2127530, 2264790, 2340283, 2553036, 3191295, 4255060, 4529580, 4680566, 6382590, 7020849, 9361132, 11701415, 12765180, 14041698, 23402830, 28083396, 35104245, 46805660, 70208490, 140416980]

約数ペア:

[(1, 140416980), (2, 70208490), (3, 46805660), (4, 35104245), (5, 28083396), (6, 23402830), (10, 14041698), (11, 12765180), (12, 11701415), (15, 9361132), (20, 7020849), (22, 6382590), (30, 4680566), (31, 4529580), (33, 4255060), (44, 3191295), (55, 2553036), (60, 2340283), (62, 2264790), (66, 2127530), (93, 1509860), (110, 1276518), (124, 1132395), (132, 1063765), (155, 905916), (165, 851012), (186, 754930), (220, 638259), (310, 452958), (330, 425506), (341, 411780), (372, 377465), (465, 301972), (620, 226479), (660, 212753), (682, 205890), (930, 150986), (1023, 137260), (1364, 102945), (1705, 82356), (1860, 75493), (2046, 68630), (3410, 41178), (4092, 34315), (5115, 27452), (6820, 20589), (6863, 20460), (10230, 13726)]