99638640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 346525440

約数和(自身を除く): 246886800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 283, 326, 360, 432, 489, 540, 566, 652, 720, 815, 849, 978, 1080, 1132, 1304, 1415, 1467, 1630, 1698, 1956, 2160, 2264, 2445, 2547, 2608, 2830, 2934, 3260, 3396, 3912, 4245, 4401, 4528, 4890, 5094, 5660, 5868, 6520, 6792, 7335, 7641, 7824, 8490, 8802, 9780, 10188, 11320, 11736, 12735, 13040, 13584, 14670, 15282, 16980, 17604, 19560, 20376, 22005, 22640, 23472, 25470, 29340, 30564, 33960, 35208, 38205, 39120, 40752, 44010, 46129, 50940, 58680, 61128, 67920, 70416, 76410, 88020, 92258, 101880, 117360, 122256, 138387, 152820, 176040, 184516, 203760, 230645, 276774, 305640, 352080, 369032, 415161, 461290, 553548, 611280, 691935, 738064, 830322, 922580, 1107096, 1245483, 1383870, 1660644, 1845160, 2075805, 2214192, 2490966, 2767740, 3321288, 3690320, 4151610, 4981932, 5535480, 6227415, 6642576, 8303220, 9963864, 11070960, 12454830, 16606440, 19927728, 24909660, 33212880, 49819320, 99638640]

約数ペア:

[(1, 99638640), (2, 49819320), (3, 33212880), (4, 24909660), (5, 19927728), (6, 16606440), (8, 12454830), (9, 11070960), (10, 9963864), (12, 8303220), (15, 6642576), (16, 6227415), (18, 5535480), (20, 4981932), (24, 4151610), (27, 3690320), (30, 3321288), (36, 2767740), (40, 2490966), (45, 2214192), (48, 2075805), (54, 1845160), (60, 1660644), (72, 1383870), (80, 1245483), (90, 1107096), (108, 922580), (120, 830322), (135, 738064), (144, 691935), (163, 611280), (180, 553548), (216, 461290), (240, 415161), (270, 369032), (283, 352080), (326, 305640), (360, 276774), (432, 230645), (489, 203760), (540, 184516), (566, 176040), (652, 152820), (720, 138387), (815, 122256), (849, 117360), (978, 101880), (1080, 92258), (1132, 88020), (1304, 76410), (1415, 70416), (1467, 67920), (1630, 61128), (1698, 58680), (1956, 50940), (2160, 46129), (2264, 44010), (2445, 40752), (2547, 39120), (2608, 38205), (2830, 35208), (2934, 33960), (3260, 30564), (3396, 29340), (3912, 25470), (4245, 23472), (4401, 22640), (4528, 22005), (4890, 20376), (5094, 19560), (5660, 17604), (5868, 16980), (6520, 15282), (6792, 14670), (7335, 13584), (7641, 13040), (7824, 12735), (8490, 11736), (8802, 11320), (9780, 10188)]