808214940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15017}}^1$

素因数の和:15068

約数の個数: 144

約数和(自身を含む): 2755142208

約数和(自身を除く): 1946927268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 15017, 17940, 26910, 30034, 45051, 53820, 60068, 75085, 90102, 135153, 150170, 180204, 195221, 225255, 270306, 300340, 345391, 390442, 450510, 540612, 585663, 675765, 690782, 780884, 901020, 976105, 1036173, 1171326, 1351530, 1381564, 1726955, 1756989, 1952210, 2072346, 2342652, 2703060, 2928315, 3108519, 3453910, 3513978, 3904420, 4144692, 4490083, 5180865, 5856630, 6217038, 6907820, 7027956, 8784945, 8980166, 10361730, 11713260, 12434076, 13470249, 15542595, 17569890, 17960332, 20723460, 22450415, 26940498, 31085190, 35139780, 40410747, 44900830, 53880996, 62170380, 67351245, 80821494, 89801660, 134702490, 161642988, 202053735, 269404980, 404107470, 808214940]

約数ペア:

[(1, 808214940), (2, 404107470), (3, 269404980), (4, 202053735), (5, 161642988), (6, 134702490), (9, 89801660), (10, 80821494), (12, 67351245), (13, 62170380), (15, 53880996), (18, 44900830), (20, 40410747), (23, 35139780), (26, 31085190), (30, 26940498), (36, 22450415), (39, 20723460), (45, 17960332), (46, 17569890), (52, 15542595), (60, 13470249), (65, 12434076), (69, 11713260), (78, 10361730), (90, 8980166), (92, 8784945), (115, 7027956), (117, 6907820), (130, 6217038), (138, 5856630), (156, 5180865), (180, 4490083), (195, 4144692), (207, 3904420), (230, 3513978), (234, 3453910), (260, 3108519), (276, 2928315), (299, 2703060), (345, 2342652), (390, 2072346), (414, 1952210), (460, 1756989), (468, 1726955), (585, 1381564), (598, 1351530), (690, 1171326), (780, 1036173), (828, 976105), (897, 901020), (1035, 780884), (1170, 690782), (1196, 675765), (1380, 585663), (1495, 540612), (1794, 450510), (2070, 390442), (2340, 345391), (2691, 300340), (2990, 270306), (3588, 225255), (4140, 195221), (4485, 180204), (5382, 150170), (5980, 135153), (8970, 90102), (10764, 75085), (13455, 60068), (15017, 53820), (17940, 45051), (26910, 30034)]