1947761640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18254

約数の個数: 192

約数和(自身を含む): 7161860160

約数和(自身を除く): 5214098520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2970, 3240, 3564, 3960, 4455, 4860, 5346, 5940, 7128, 8910, 9720, 10692, 11880, 13365, 17820, 18217, 21384, 26730, 35640, 36434, 53460, 54651, 72868, 91085, 106920, 109302, 145736, 163953, 182170, 200387, 218604, 273255, 327906, 364340, 400774, 437208, 491859, 546510, 601161, 655812, 728680, 801548, 819765, 983718, 1001935, 1093020, 1202322, 1311624, 1475577, 1603096, 1639530, 1803483, 1967436, 2003870, 2186040, 2404644, 2459295, 2951154, 3005805, 3279060, 3606966, 3934872, 4007740, 4426731, 4809288, 4918590, 5410449, 5902308, 6011610, 6558120, 7213932, 7377885, 8015480, 8853462, 9017415, 9837180, 10820898, 11804616, 12023220, 14427864, 14755770, 16231347, 17706924, 18034830, 19674360, 21641796, 22133655, 24046440, 27052245, 29511540, 32462694, 35413848, 36069660, 43283592, 44267310, 48694041, 54104490, 59023080, 64925388, 72139320, 81156735, 88534620, 97388082, 108208980, 129850776, 162313470, 177069240, 194776164, 216417960, 243470205, 324626940, 389552328, 486940410, 649253880, 973880820, 1947761640]

約数ペア:

[(1, 1947761640), (2, 973880820), (3, 649253880), (4, 486940410), (5, 389552328), (6, 324626940), (8, 243470205), (9, 216417960), (10, 194776164), (11, 177069240), (12, 162313470), (15, 129850776), (18, 108208980), (20, 97388082), (22, 88534620), (24, 81156735), (27, 72139320), (30, 64925388), (33, 59023080), (36, 54104490), (40, 48694041), (44, 44267310), (45, 43283592), (54, 36069660), (55, 35413848), (60, 32462694), (66, 29511540), (72, 27052245), (81, 24046440), (88, 22133655), (90, 21641796), (99, 19674360), (108, 18034830), (110, 17706924), (120, 16231347), (132, 14755770), (135, 14427864), (162, 12023220), (165, 11804616), (180, 10820898), (198, 9837180), (216, 9017415), (220, 8853462), (243, 8015480), (264, 7377885), (270, 7213932), (297, 6558120), (324, 6011610), (330, 5902308), (360, 5410449), (396, 4918590), (405, 4809288), (440, 4426731), (486, 4007740), (495, 3934872), (540, 3606966), (594, 3279060), (648, 3005805), (660, 2951154), (792, 2459295), (810, 2404644), (891, 2186040), (972, 2003870), (990, 1967436), (1080, 1803483), (1188, 1639530), (1215, 1603096), (1320, 1475577), (1485, 1311624), (1620, 1202322), (1782, 1093020), (1944, 1001935), (1980, 983718), (2376, 819765), (2430, 801548), (2673, 728680), (2970, 655812), (3240, 601161), (3564, 546510), (3960, 491859), (4455, 437208), (4860, 400774), (5346, 364340), (5940, 327906), (7128, 273255), (8910, 218604), (9720, 200387), (10692, 182170), (11880, 163953), (13365, 145736), (17820, 109302), (18217, 106920), (21384, 91085), (26730, 72868), (35640, 54651), (36434, 53460)]