222416760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 684391680

約数和(自身を除く): 461974920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 137, 163, 166, 249, 274, 326, 332, 411, 415, 489, 498, 548, 652, 664, 685, 815, 822, 830, 978, 996, 1096, 1245, 1304, 1370, 1630, 1644, 1660, 1956, 1992, 2055, 2445, 2490, 2740, 3260, 3288, 3320, 3912, 4110, 4890, 4980, 5480, 6520, 8220, 9780, 9960, 11371, 13529, 16440, 19560, 22331, 22742, 27058, 34113, 40587, 44662, 45484, 54116, 56855, 66993, 67645, 68226, 81174, 89324, 90968, 108232, 111655, 113710, 133986, 135290, 136452, 162348, 170565, 178648, 202935, 223310, 227420, 267972, 270580, 272904, 324696, 334965, 341130, 405870, 446620, 454840, 535944, 541160, 669930, 682260, 811740, 893240, 1339860, 1364520, 1623480, 1853473, 2679720, 3706946, 5560419, 7413892, 9267365, 11120838, 14827784, 18534730, 22241676, 27802095, 37069460, 44483352, 55604190, 74138920, 111208380, 222416760]

約数ペア:

[(1, 222416760), (2, 111208380), (3, 74138920), (4, 55604190), (5, 44483352), (6, 37069460), (8, 27802095), (10, 22241676), (12, 18534730), (15, 14827784), (20, 11120838), (24, 9267365), (30, 7413892), (40, 5560419), (60, 3706946), (83, 2679720), (120, 1853473), (137, 1623480), (163, 1364520), (166, 1339860), (249, 893240), (274, 811740), (326, 682260), (332, 669930), (411, 541160), (415, 535944), (489, 454840), (498, 446620), (548, 405870), (652, 341130), (664, 334965), (685, 324696), (815, 272904), (822, 270580), (830, 267972), (978, 227420), (996, 223310), (1096, 202935), (1245, 178648), (1304, 170565), (1370, 162348), (1630, 136452), (1644, 135290), (1660, 133986), (1956, 113710), (1992, 111655), (2055, 108232), (2445, 90968), (2490, 89324), (2740, 81174), (3260, 68226), (3288, 67645), (3320, 66993), (3912, 56855), (4110, 54116), (4890, 45484), (4980, 44662), (5480, 40587), (6520, 34113), (8220, 27058), (9780, 22742), (9960, 22331), (11371, 19560), (13529, 16440)]