122408820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 390761280

約数和(自身を除く): 268352460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 243, 267, 270, 283, 324, 356, 405, 445, 486, 534, 540, 566, 801, 810, 849, 890, 972, 1068, 1132, 1215, 1335, 1415, 1602, 1620, 1698, 1780, 2403, 2430, 2547, 2670, 2830, 3204, 3396, 4005, 4245, 4806, 4860, 5094, 5340, 5660, 7209, 7641, 8010, 8490, 9612, 10188, 12015, 12735, 14418, 15282, 16020, 16980, 21627, 22923, 24030, 25187, 25470, 28836, 30564, 36045, 38205, 43254, 45846, 48060, 50374, 50940, 68769, 72090, 75561, 76410, 86508, 91692, 100748, 108135, 114615, 125935, 137538, 144180, 151122, 152820, 216270, 226683, 229230, 251870, 275076, 302244, 343845, 377805, 432540, 453366, 458460, 503740, 680049, 687690, 755610, 906732, 1133415, 1360098, 1375380, 1511220, 2040147, 2266830, 2720196, 3400245, 4080294, 4533660, 6120441, 6800490, 8160588, 10200735, 12240882, 13600980, 20401470, 24481764, 30602205, 40802940, 61204410, 122408820]

約数ペア:

[(1, 122408820), (2, 61204410), (3, 40802940), (4, 30602205), (5, 24481764), (6, 20401470), (9, 13600980), (10, 12240882), (12, 10200735), (15, 8160588), (18, 6800490), (20, 6120441), (27, 4533660), (30, 4080294), (36, 3400245), (45, 2720196), (54, 2266830), (60, 2040147), (81, 1511220), (89, 1375380), (90, 1360098), (108, 1133415), (135, 906732), (162, 755610), (178, 687690), (180, 680049), (243, 503740), (267, 458460), (270, 453366), (283, 432540), (324, 377805), (356, 343845), (405, 302244), (445, 275076), (486, 251870), (534, 229230), (540, 226683), (566, 216270), (801, 152820), (810, 151122), (849, 144180), (890, 137538), (972, 125935), (1068, 114615), (1132, 108135), (1215, 100748), (1335, 91692), (1415, 86508), (1602, 76410), (1620, 75561), (1698, 72090), (1780, 68769), (2403, 50940), (2430, 50374), (2547, 48060), (2670, 45846), (2830, 43254), (3204, 38205), (3396, 36045), (4005, 30564), (4245, 28836), (4806, 25470), (4860, 25187), (5094, 24030), (5340, 22923), (5660, 21627), (7209, 16980), (7641, 16020), (8010, 15282), (8490, 14418), (9612, 12735), (10188, 12015)]