120985020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 399016800

約数和(自身を除く): 278031780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 347, 390, 447, 468, 585, 596, 694, 745, 780, 894, 1041, 1170, 1341, 1388, 1490, 1735, 1788, 1937, 2082, 2235, 2340, 2682, 2980, 3123, 3470, 3874, 4164, 4470, 4511, 5205, 5364, 5811, 6246, 6705, 6940, 7748, 8940, 9022, 9685, 10410, 11622, 12492, 13410, 13533, 15615, 17433, 18044, 19370, 20820, 22555, 23244, 26820, 27066, 29055, 31230, 34866, 38740, 40599, 45110, 51703, 54132, 58110, 62460, 67665, 69732, 81198, 87165, 90220, 103406, 116220, 135330, 155109, 162396, 174330, 202995, 206812, 258515, 270660, 310218, 348660, 405990, 465327, 517030, 620436, 672139, 775545, 811980, 930654, 1034060, 1344278, 1551090, 1861308, 2016417, 2326635, 2688556, 3102180, 3360695, 4032834, 4653270, 6049251, 6721390, 8065668, 9306540, 10082085, 12098502, 13442780, 20164170, 24197004, 30246255, 40328340, 60492510, 120985020]

約数ペア:

[(1, 120985020), (2, 60492510), (3, 40328340), (4, 30246255), (5, 24197004), (6, 20164170), (9, 13442780), (10, 12098502), (12, 10082085), (13, 9306540), (15, 8065668), (18, 6721390), (20, 6049251), (26, 4653270), (30, 4032834), (36, 3360695), (39, 3102180), (45, 2688556), (52, 2326635), (60, 2016417), (65, 1861308), (78, 1551090), (90, 1344278), (117, 1034060), (130, 930654), (149, 811980), (156, 775545), (180, 672139), (195, 620436), (234, 517030), (260, 465327), (298, 405990), (347, 348660), (390, 310218), (447, 270660), (468, 258515), (585, 206812), (596, 202995), (694, 174330), (745, 162396), (780, 155109), (894, 135330), (1041, 116220), (1170, 103406), (1341, 90220), (1388, 87165), (1490, 81198), (1735, 69732), (1788, 67665), (1937, 62460), (2082, 58110), (2235, 54132), (2340, 51703), (2682, 45110), (2980, 40599), (3123, 38740), (3470, 34866), (3874, 31230), (4164, 29055), (4470, 27066), (4511, 26820), (5205, 23244), (5364, 22555), (5811, 20820), (6246, 19370), (6705, 18044), (6940, 17433), (7748, 15615), (8940, 13533), (9022, 13410), (9685, 12492), (10410, 11622)]