193684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11325

約数の個数: 128

約数和(自身を含む): 682698240

約数和(自身を除く): 489013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 11287, 17160, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 124157, 135444, 146731, 169305, 225740, 248314, 270888, 293462, 338610, 372471, 440193, 451480, 496628, 586924, 620785, 677220, 733655, 744942, 880386, 993256, 1173848, 1241570, 1354440, 1467310, 1489884, 1614041, 1760772, 1862355, 2200965, 2483140, 2934620, 2979768, 3228082, 3521544, 3724710, 4401930, 4842123, 4966280, 5869240, 6456164, 7449420, 8070205, 8803860, 9684246, 12912328, 14898840, 16140410, 17607720, 19368492, 24210615, 32280820, 38736984, 48421230, 64561640, 96842460, 193684920]

約数ペア:

[(1, 193684920), (2, 96842460), (3, 64561640), (4, 48421230), (5, 38736984), (6, 32280820), (8, 24210615), (10, 19368492), (11, 17607720), (12, 16140410), (13, 14898840), (15, 12912328), (20, 9684246), (22, 8803860), (24, 8070205), (26, 7449420), (30, 6456164), (33, 5869240), (39, 4966280), (40, 4842123), (44, 4401930), (52, 3724710), (55, 3521544), (60, 3228082), (65, 2979768), (66, 2934620), (78, 2483140), (88, 2200965), (104, 1862355), (110, 1760772), (120, 1614041), (130, 1489884), (132, 1467310), (143, 1354440), (156, 1241570), (165, 1173848), (195, 993256), (220, 880386), (260, 744942), (264, 733655), (286, 677220), (312, 620785), (330, 586924), (390, 496628), (429, 451480), (440, 440193), (520, 372471), (572, 338610), (660, 293462), (715, 270888), (780, 248314), (858, 225740), (1144, 169305), (1320, 146731), (1430, 135444), (1560, 124157), (1716, 112870), (2145, 90296), (2860, 67722), (3432, 56435), (4290, 45148), (5720, 33861), (8580, 22574), (11287, 17160)]