241719720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 797040000

約数和(自身を除く): 555320280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 330, 440, 447, 596, 660, 745, 894, 1192, 1229, 1320, 1490, 1639, 1788, 2235, 2458, 2980, 3278, 3576, 3687, 4470, 4916, 4917, 5960, 6145, 6556, 7374, 8195, 8940, 9832, 9834, 12290, 13112, 13519, 14748, 16390, 17880, 18435, 19668, 24580, 24585, 27038, 29496, 32780, 36870, 39336, 40557, 49160, 49170, 54076, 65560, 67595, 73740, 81114, 98340, 108152, 135190, 147480, 162228, 183121, 196680, 202785, 270380, 324456, 366242, 405570, 540760, 549363, 732484, 811140, 915605, 1098726, 1464968, 1622280, 1831210, 2014331, 2197452, 2746815, 3662420, 4028662, 4394904, 5493630, 6042993, 7324840, 8057324, 10071655, 10987260, 12085986, 16114648, 20143310, 21974520, 24171972, 30214965, 40286620, 48343944, 60429930, 80573240, 120859860, 241719720]

約数ペア:

[(1, 241719720), (2, 120859860), (3, 80573240), (4, 60429930), (5, 48343944), (6, 40286620), (8, 30214965), (10, 24171972), (11, 21974520), (12, 20143310), (15, 16114648), (20, 12085986), (22, 10987260), (24, 10071655), (30, 8057324), (33, 7324840), (40, 6042993), (44, 5493630), (55, 4394904), (60, 4028662), (66, 3662420), (88, 2746815), (110, 2197452), (120, 2014331), (132, 1831210), (149, 1622280), (165, 1464968), (220, 1098726), (264, 915605), (298, 811140), (330, 732484), (440, 549363), (447, 540760), (596, 405570), (660, 366242), (745, 324456), (894, 270380), (1192, 202785), (1229, 196680), (1320, 183121), (1490, 162228), (1639, 147480), (1788, 135190), (2235, 108152), (2458, 98340), (2980, 81114), (3278, 73740), (3576, 67595), (3687, 65560), (4470, 54076), (4916, 49170), (4917, 49160), (5960, 40557), (6145, 39336), (6556, 36870), (7374, 32780), (8195, 29496), (8940, 27038), (9832, 24585), (9834, 24580), (12290, 19668), (13112, 18435), (13519, 17880), (14748, 16390)]