9898719120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4542

約数の個数: 240

約数和(自身を含む): 34663209984

約数和(自身を除く): 24764490864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 101, 120, 124, 144, 155, 180, 186, 202, 240, 248, 279, 303, 310, 360, 372, 404, 465, 496, 505, 558, 606, 620, 720, 744, 808, 909, 930, 1010, 1116, 1212, 1240, 1395, 1488, 1515, 1616, 1818, 1860, 2020, 2232, 2424, 2480, 2790, 3030, 3131, 3636, 3720, 4040, 4391, 4464, 4545, 4848, 5580, 6060, 6262, 7272, 7440, 8080, 8782, 9090, 9393, 11160, 12120, 12524, 13173, 14544, 15655, 17564, 18180, 18786, 21955, 22320, 24240, 25048, 26346, 28179, 31310, 35128, 36360, 37572, 39519, 43910, 46965, 50096, 52692, 56358, 62620, 65865, 70256, 72720, 75144, 79038, 87820, 93930, 105384, 112716, 125240, 131730, 136121, 140895, 150288, 158076, 175640, 187860, 197595, 210768, 225432, 250480, 263460, 272242, 281790, 316152, 351280, 375720, 395190, 408363, 443491, 450864, 526920, 544484, 563580, 632304, 680605, 751440, 790380, 816726, 886982, 1053840, 1088968, 1127160, 1225089, 1330473, 1361210, 1580760, 1633452, 1773964, 2041815, 2177936, 2217455, 2254320, 2450178, 2660946, 2722420, 3161520, 3266904, 3547928, 3991419, 4083630, 4434910, 4900356, 5321892, 5444840, 6125445, 6533808, 6652365, 7095856, 7982838, 8167260, 8869820, 9800712, 10643784, 10889680, 12250890, 13304730, 13748221, 15965676, 16334520, 17739640, 19601424, 19957095, 21287568, 24501780, 26609460, 27496442, 31931352, 32669040, 35479280, 39914190, 41244663, 49003560, 53218920, 54992884, 63862704, 68741105, 79828380, 82489326, 98007120, 106437840, 109985768, 123733989, 137482210, 159656760, 164978652, 206223315, 219971536, 247467978, 274964420, 319313520, 329957304, 412446630, 494935956, 549928840, 618669945, 659914608, 824893260, 989871912, 1099857680, 1237339890, 1649786520, 1979743824, 2474679780, 3299573040, 4949359560, 9898719120]

約数ペア:

[(1, 9898719120), (2, 4949359560), (3, 3299573040), (4, 2474679780), (5, 1979743824), (6, 1649786520), (8, 1237339890), (9, 1099857680), (10, 989871912), (12, 824893260), (15, 659914608), (16, 618669945), (18, 549928840), (20, 494935956), (24, 412446630), (30, 329957304), (31, 319313520), (36, 274964420), (40, 247467978), (45, 219971536), (48, 206223315), (60, 164978652), (62, 159656760), (72, 137482210), (80, 123733989), (90, 109985768), (93, 106437840), (101, 98007120), (120, 82489326), (124, 79828380), (144, 68741105), (155, 63862704), (180, 54992884), (186, 53218920), (202, 49003560), (240, 41244663), (248, 39914190), (279, 35479280), (303, 32669040), (310, 31931352), (360, 27496442), (372, 26609460), (404, 24501780), (465, 21287568), (496, 19957095), (505, 19601424), (558, 17739640), (606, 16334520), (620, 15965676), (720, 13748221), (744, 13304730), (808, 12250890), (909, 10889680), (930, 10643784), (1010, 9800712), (1116, 8869820), (1212, 8167260), (1240, 7982838), (1395, 7095856), (1488, 6652365), (1515, 6533808), (1616, 6125445), (1818, 5444840), (1860, 5321892), (2020, 4900356), (2232, 4434910), (2424, 4083630), (2480, 3991419), (2790, 3547928), (3030, 3266904), (3131, 3161520), (3636, 2722420), (3720, 2660946), (4040, 2450178), (4391, 2254320), (4464, 2217455), (4545, 2177936), (4848, 2041815), (5580, 1773964), (6060, 1633452), (6262, 1580760), (7272, 1361210), (7440, 1330473), (8080, 1225089), (8782, 1127160), (9090, 1088968), (9393, 1053840), (11160, 886982), (12120, 816726), (12524, 790380), (13173, 751440), (14544, 680605), (15655, 632304), (17564, 563580), (18180, 544484), (18786, 526920), (21955, 450864), (22320, 443491), (24240, 408363), (25048, 395190), (26346, 375720), (28179, 351280), (31310, 316152), (35128, 281790), (36360, 272242), (37572, 263460), (39519, 250480), (43910, 225432), (46965, 210768), (50096, 197595), (52692, 187860), (56358, 175640), (62620, 158076), (65865, 150288), (70256, 140895), (72720, 136121), (75144, 131730), (79038, 125240), (87820, 112716), (93930, 105384)]