664787019240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{75161}}^1$

素因数の和:75568

約数の個数: 192

約数和(自身を含む): 2194970918400

約数和(自身を除く): 1530183899160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 311, 316, 360, 395, 474, 622, 632, 711, 790, 933, 948, 1185, 1244, 1422, 1555, 1580, 1866, 1896, 2370, 2488, 2799, 2844, 3110, 3160, 3555, 3732, 4665, 4740, 5598, 5688, 6220, 7110, 7464, 9330, 9480, 11196, 12440, 13995, 14220, 18660, 22392, 24569, 27990, 28440, 37320, 49138, 55980, 73707, 75161, 98276, 111960, 122845, 147414, 150322, 196552, 221121, 225483, 245690, 294828, 300644, 368535, 375805, 442242, 450966, 491380, 589656, 601288, 676449, 737070, 751610, 884484, 901932, 982760, 1105605, 1127415, 1352898, 1474140, 1503220, 1768968, 1803864, 2211210, 2254830, 2705796, 2948280, 3006440, 3382245, 4422420, 4509660, 5411592, 5937719, 6764490, 8844840, 9019320, 11875438, 13528980, 17813157, 23375071, 23750876, 27057960, 29688595, 35626314, 46750142, 47501752, 53439471, 59377190, 70125213, 71252628, 89065785, 93500284, 106878942, 116875355, 118754380, 140250426, 142505256, 178131570, 187000568, 210375639, 213757884, 233750710, 237508760, 267197355, 280500852, 350626065, 356263140, 420751278, 427515768, 467501420, 534394710, 561001704, 701252130, 712526280, 841502556, 935002840, 1051878195, 1068789420, 1402504260, 1683005112, 1846630609, 2103756390, 2137578840, 2805008520, 3693261218, 4207512780, 5539891827, 7386522436, 8415025560, 9233153045, 11079783654, 14773044872, 16619675481, 18466306090, 22159567308, 27699459135, 33239350962, 36932612180, 44319134616, 55398918270, 66478701924, 73865224360, 83098377405, 110797836540, 132957403848, 166196754810, 221595673080, 332393509620, 664787019240]

約数ペア:

[(1, 664787019240), (2, 332393509620), (3, 221595673080), (4, 166196754810), (5, 132957403848), (6, 110797836540), (8, 83098377405), (9, 73865224360), (10, 66478701924), (12, 55398918270), (15, 44319134616), (18, 36932612180), (20, 33239350962), (24, 27699459135), (30, 22159567308), (36, 18466306090), (40, 16619675481), (45, 14773044872), (60, 11079783654), (72, 9233153045), (79, 8415025560), (90, 7386522436), (120, 5539891827), (158, 4207512780), (180, 3693261218), (237, 2805008520), (311, 2137578840), (316, 2103756390), (360, 1846630609), (395, 1683005112), (474, 1402504260), (622, 1068789420), (632, 1051878195), (711, 935002840), (790, 841502556), (933, 712526280), (948, 701252130), (1185, 561001704), (1244, 534394710), (1422, 467501420), (1555, 427515768), (1580, 420751278), (1866, 356263140), (1896, 350626065), (2370, 280500852), (2488, 267197355), (2799, 237508760), (2844, 233750710), (3110, 213757884), (3160, 210375639), (3555, 187000568), (3732, 178131570), (4665, 142505256), (4740, 140250426), (5598, 118754380), (5688, 116875355), (6220, 106878942), (7110, 93500284), (7464, 89065785), (9330, 71252628), (9480, 70125213), (11196, 59377190), (12440, 53439471), (13995, 47501752), (14220, 46750142), (18660, 35626314), (22392, 29688595), (24569, 27057960), (27990, 23750876), (28440, 23375071), (37320, 17813157), (49138, 13528980), (55980, 11875438), (73707, 9019320), (75161, 8844840), (98276, 6764490), (111960, 5937719), (122845, 5411592), (147414, 4509660), (150322, 4422420), (196552, 3382245), (221121, 3006440), (225483, 2948280), (245690, 2705796), (294828, 2254830), (300644, 2211210), (368535, 1803864), (375805, 1768968), (442242, 1503220), (450966, 1474140), (491380, 1352898), (589656, 1127415), (601288, 1105605), (676449, 982760), (737070, 901932), (751610, 884484)]