20577241200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1160

約数の個数: 240

約数和(自身を含む): 67282300800

約数和(自身を除く): 46705059600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 177, 200, 236, 240, 295, 300, 354, 400, 472, 509, 571, 590, 600, 708, 885, 944, 1018, 1142, 1180, 1200, 1416, 1475, 1527, 1713, 1770, 2036, 2284, 2360, 2545, 2832, 2855, 2950, 3054, 3426, 3540, 4072, 4425, 4568, 4720, 5090, 5710, 5900, 6108, 6852, 7080, 7635, 8144, 8565, 8850, 9136, 10180, 11420, 11800, 12216, 12725, 13704, 14160, 14275, 15270, 17130, 17700, 20360, 22840, 23600, 24432, 25450, 27408, 28550, 30031, 30540, 33689, 34260, 35400, 38175, 40720, 42825, 45680, 50900, 57100, 60062, 61080, 67378, 68520, 70800, 76350, 85650, 90093, 101067, 101800, 114200, 120124, 122160, 134756, 137040, 150155, 152700, 168445, 171300, 180186, 202134, 203600, 228400, 240248, 269512, 290639, 300310, 305400, 336890, 342600, 360372, 404268, 450465, 480496, 505335, 539024, 581278, 600620, 610800, 673780, 685200, 720744, 750775, 808536, 842225, 871917, 900930, 1010670, 1162556, 1201240, 1347560, 1441488, 1453195, 1501550, 1617072, 1684450, 1743834, 1801860, 2021340, 2252325, 2325112, 2402480, 2526675, 2695120, 2906390, 3003100, 3368900, 3487668, 3603720, 4042680, 4359585, 4504650, 4650224, 5053350, 5812780, 6006200, 6737800, 6975336, 7207440, 7265975, 8085360, 8719170, 9009300, 10106700, 11625560, 12012400, 13475600, 13950672, 14531950, 17147701, 17438340, 18018600, 20213400, 21797925, 23251120, 29063900, 34295402, 34876680, 36037200, 40426800, 43595850, 51443103, 58127800, 68590804, 69753360, 85738505, 87191700, 102886206, 116255600, 137181608, 171477010, 174383400, 205772412, 257215515, 274363216, 342954020, 348766800, 411544824, 428692525, 514431030, 685908040, 823089648, 857385050, 1028862060, 1286077575, 1371816080, 1714770100, 2057724120, 2572155150, 3429540200, 4115448240, 5144310300, 6859080400, 10288620600, 20577241200]

約数ペア:

[(1, 20577241200), (2, 10288620600), (3, 6859080400), (4, 5144310300), (5, 4115448240), (6, 3429540200), (8, 2572155150), (10, 2057724120), (12, 1714770100), (15, 1371816080), (16, 1286077575), (20, 1028862060), (24, 857385050), (25, 823089648), (30, 685908040), (40, 514431030), (48, 428692525), (50, 411544824), (59, 348766800), (60, 342954020), (75, 274363216), (80, 257215515), (100, 205772412), (118, 174383400), (120, 171477010), (150, 137181608), (177, 116255600), (200, 102886206), (236, 87191700), (240, 85738505), (295, 69753360), (300, 68590804), (354, 58127800), (400, 51443103), (472, 43595850), (509, 40426800), (571, 36037200), (590, 34876680), (600, 34295402), (708, 29063900), (885, 23251120), (944, 21797925), (1018, 20213400), (1142, 18018600), (1180, 17438340), (1200, 17147701), (1416, 14531950), (1475, 13950672), (1527, 13475600), (1713, 12012400), (1770, 11625560), (2036, 10106700), (2284, 9009300), (2360, 8719170), (2545, 8085360), (2832, 7265975), (2855, 7207440), (2950, 6975336), (3054, 6737800), (3426, 6006200), (3540, 5812780), (4072, 5053350), (4425, 4650224), (4568, 4504650), (4720, 4359585), (5090, 4042680), (5710, 3603720), (5900, 3487668), (6108, 3368900), (6852, 3003100), (7080, 2906390), (7635, 2695120), (8144, 2526675), (8565, 2402480), (8850, 2325112), (9136, 2252325), (10180, 2021340), (11420, 1801860), (11800, 1743834), (12216, 1684450), (12725, 1617072), (13704, 1501550), (14160, 1453195), (14275, 1441488), (15270, 1347560), (17130, 1201240), (17700, 1162556), (20360, 1010670), (22840, 900930), (23600, 871917), (24432, 842225), (25450, 808536), (27408, 750775), (28550, 720744), (30031, 685200), (30540, 673780), (33689, 610800), (34260, 600620), (35400, 581278), (38175, 539024), (40720, 505335), (42825, 480496), (45680, 450465), (50900, 404268), (57100, 360372), (60062, 342600), (61080, 336890), (67378, 305400), (68520, 300310), (70800, 290639), (76350, 269512), (85650, 240248), (90093, 228400), (101067, 203600), (101800, 202134), (114200, 180186), (120124, 171300), (122160, 168445), (134756, 152700), (137040, 150155)]