66919320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 238492800

約数和(自身を除く): 171573480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 181, 195, 234, 237, 260, 312, 316, 360, 362, 390, 395, 468, 474, 520, 543, 585, 632, 711, 724, 780, 790, 905, 936, 948, 1027, 1086, 1170, 1185, 1422, 1448, 1560, 1580, 1629, 1810, 1896, 2054, 2172, 2340, 2353, 2370, 2715, 2844, 3081, 3160, 3258, 3555, 3620, 4108, 4344, 4680, 4706, 4740, 5135, 5430, 5688, 6162, 6516, 7059, 7110, 7240, 8145, 8216, 9243, 9412, 9480, 10270, 10860, 11765, 12324, 13032, 14118, 14220, 14299, 15405, 16290, 18486, 18824, 20540, 21177, 21720, 23530, 24648, 28236, 28440, 28598, 30810, 32580, 35295, 36972, 41080, 42354, 42897, 46215, 47060, 56472, 57196, 61620, 65160, 70590, 71495, 73944, 84708, 85794, 92430, 94120, 105885, 114392, 123240, 128691, 141180, 142990, 169416, 171588, 184860, 185887, 211770, 214485, 257382, 282360, 285980, 343176, 369720, 371774, 423540, 428970, 514764, 557661, 571960, 643455, 743548, 847080, 857940, 929435, 1029528, 1115322, 1286910, 1487096, 1672983, 1715880, 1858870, 2230644, 2573820, 2788305, 3345966, 3717740, 4461288, 5147640, 5576610, 6691932, 7435480, 8364915, 11153220, 13383864, 16729830, 22306440, 33459660, 66919320]

約数ペア:

[(1, 66919320), (2, 33459660), (3, 22306440), (4, 16729830), (5, 13383864), (6, 11153220), (8, 8364915), (9, 7435480), (10, 6691932), (12, 5576610), (13, 5147640), (15, 4461288), (18, 3717740), (20, 3345966), (24, 2788305), (26, 2573820), (30, 2230644), (36, 1858870), (39, 1715880), (40, 1672983), (45, 1487096), (52, 1286910), (60, 1115322), (65, 1029528), (72, 929435), (78, 857940), (79, 847080), (90, 743548), (104, 643455), (117, 571960), (120, 557661), (130, 514764), (156, 428970), (158, 423540), (180, 371774), (181, 369720), (195, 343176), (234, 285980), (237, 282360), (260, 257382), (312, 214485), (316, 211770), (360, 185887), (362, 184860), (390, 171588), (395, 169416), (468, 142990), (474, 141180), (520, 128691), (543, 123240), (585, 114392), (632, 105885), (711, 94120), (724, 92430), (780, 85794), (790, 84708), (905, 73944), (936, 71495), (948, 70590), (1027, 65160), (1086, 61620), (1170, 57196), (1185, 56472), (1422, 47060), (1448, 46215), (1560, 42897), (1580, 42354), (1629, 41080), (1810, 36972), (1896, 35295), (2054, 32580), (2172, 30810), (2340, 28598), (2353, 28440), (2370, 28236), (2715, 24648), (2844, 23530), (3081, 21720), (3160, 21177), (3258, 20540), (3555, 18824), (3620, 18486), (4108, 16290), (4344, 15405), (4680, 14299), (4706, 14220), (4740, 14118), (5135, 13032), (5430, 12324), (5688, 11765), (6162, 10860), (6516, 10270), (7059, 9480), (7110, 9412), (7240, 9243), (8145, 8216)]