18838503840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 384

約数和(自身を含む): 65603188224

約数和(自身を除く): 46764684384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 101, 104, 120, 130, 142, 156, 160, 195, 202, 208, 213, 240, 260, 284, 303, 312, 355, 390, 404, 416, 421, 426, 480, 505, 520, 568, 606, 624, 710, 780, 808, 842, 852, 923, 1010, 1040, 1065, 1136, 1212, 1248, 1263, 1313, 1420, 1515, 1560, 1616, 1684, 1704, 1846, 2020, 2080, 2105, 2130, 2272, 2424, 2526, 2626, 2769, 2840, 3030, 3120, 3232, 3368, 3408, 3692, 3939, 4040, 4210, 4260, 4615, 4848, 5052, 5252, 5473, 5538, 5680, 6060, 6240, 6315, 6565, 6736, 6816, 7171, 7384, 7878, 8080, 8420, 8520, 9230, 9696, 10104, 10504, 10946, 11076, 11360, 12120, 12630, 13130, 13472, 13845, 14342, 14768, 15756, 16160, 16419, 16840, 17040, 18460, 19695, 20208, 21008, 21513, 21892, 22152, 24240, 25260, 26260, 27365, 27690, 28684, 29536, 29891, 31512, 32838, 33680, 34080, 35855, 36920, 39390, 40416, 42016, 42521, 43026, 43784, 44304, 48480, 50520, 52520, 54730, 55380, 57368, 59782, 63024, 65676, 67360, 71710, 73840, 78780, 82095, 85042, 86052, 87568, 88608, 89673, 93223, 101040, 105040, 107565, 109460, 110760, 114736, 119564, 126048, 127563, 131352, 143420, 147680, 149455, 157560, 164190, 170084, 172104, 175136, 179346, 186446, 202080, 210080, 212605, 215130, 218920, 221520, 229472, 239128, 255126, 262704, 279669, 286840, 298910, 315120, 328380, 340168, 344208, 358692, 372892, 388583, 425210, 430260, 437840, 443040, 448365, 466115, 478256, 510252, 525408, 552773, 559338, 573680, 597820, 630240, 637815, 656760, 680336, 688416, 717384, 745784, 777166, 850420, 860520, 875680, 896730, 932230, 956512, 1020504, 1105546, 1118676, 1147360, 1165749, 1195640, 1275630, 1313520, 1360672, 1398345, 1434768, 1491568, 1554332, 1658319, 1700840, 1721040, 1793460, 1864460, 1942915, 2041008, 2211092, 2237352, 2331498, 2391280, 2551260, 2627040, 2763865, 2796690, 2869536, 2983136, 3018991, 3108664, 3316638, 3401680, 3442080, 3586920, 3728920, 3885830, 4082016, 4422184, 4474704, 4662996, 4782560, 5102520, 5527730, 5593380, 5828745, 6037982, 6217328, 6633276, 6803360, 7173840, 7457840, 7771660, 8291595, 8844368, 8949408, 9056973, 9325992, 10205040, 11055460, 11186760, 11657490, 12075964, 12434656, 13266552, 14347680, 14915680, 15094955, 15543320, 16583190, 17688736, 18113946, 18651984, 20410080, 22110920, 22373520, 23314980, 24151928, 26533104, 30189910, 31086640, 33166380, 36227892, 37303968, 39246883, 44221840, 44747040, 45284865, 46629960, 48303856, 53066208, 60379820, 62173280, 66332760, 72455784, 78493766, 88443680, 90569730, 93259920, 96607712, 117740649, 120759640, 132665520, 144911568, 156987532, 181139460, 186519840, 196234415, 235481298, 241519280, 265331040, 289823136, 313975064, 362278920, 392468830, 470962596, 483038560, 588703245, 627950128, 724557840, 784937660, 941925192, 1177406490, 1255900256, 1449115680, 1569875320, 1883850384, 2354812980, 3139750640, 3767700768, 4709625960, 6279501280, 9419251920, 18838503840]

約数ペア:

[(1, 18838503840), (2, 9419251920), (3, 6279501280), (4, 4709625960), (5, 3767700768), (6, 3139750640), (8, 2354812980), (10, 1883850384), (12, 1569875320), (13, 1449115680), (15, 1255900256), (16, 1177406490), (20, 941925192), (24, 784937660), (26, 724557840), (30, 627950128), (32, 588703245), (39, 483038560), (40, 470962596), (48, 392468830), (52, 362278920), (60, 313975064), (65, 289823136), (71, 265331040), (78, 241519280), (80, 235481298), (96, 196234415), (101, 186519840), (104, 181139460), (120, 156987532), (130, 144911568), (142, 132665520), (156, 120759640), (160, 117740649), (195, 96607712), (202, 93259920), (208, 90569730), (213, 88443680), (240, 78493766), (260, 72455784), (284, 66332760), (303, 62173280), (312, 60379820), (355, 53066208), (390, 48303856), (404, 46629960), (416, 45284865), (421, 44747040), (426, 44221840), (480, 39246883), (505, 37303968), (520, 36227892), (568, 33166380), (606, 31086640), (624, 30189910), (710, 26533104), (780, 24151928), (808, 23314980), (842, 22373520), (852, 22110920), (923, 20410080), (1010, 18651984), (1040, 18113946), (1065, 17688736), (1136, 16583190), (1212, 15543320), (1248, 15094955), (1263, 14915680), (1313, 14347680), (1420, 13266552), (1515, 12434656), (1560, 12075964), (1616, 11657490), (1684, 11186760), (1704, 11055460), (1846, 10205040), (2020, 9325992), (2080, 9056973), (2105, 8949408), (2130, 8844368), (2272, 8291595), (2424, 7771660), (2526, 7457840), (2626, 7173840), (2769, 6803360), (2840, 6633276), (3030, 6217328), (3120, 6037982), (3232, 5828745), (3368, 5593380), (3408, 5527730), (3692, 5102520), (3939, 4782560), (4040, 4662996), (4210, 4474704), (4260, 4422184), (4615, 4082016), (4848, 3885830), (5052, 3728920), (5252, 3586920), (5473, 3442080), (5538, 3401680), (5680, 3316638), (6060, 3108664), (6240, 3018991), (6315, 2983136), (6565, 2869536), (6736, 2796690), (6816, 2763865), (7171, 2627040), (7384, 2551260), (7878, 2391280), (8080, 2331498), (8420, 2237352), (8520, 2211092), (9230, 2041008), (9696, 1942915), (10104, 1864460), (10504, 1793460), (10946, 1721040), (11076, 1700840), (11360, 1658319), (12120, 1554332), (12630, 1491568), (13130, 1434768), (13472, 1398345), (13845, 1360672), (14342, 1313520), (14768, 1275630), (15756, 1195640), (16160, 1165749), (16419, 1147360), (16840, 1118676), (17040, 1105546), (18460, 1020504), (19695, 956512), (20208, 932230), (21008, 896730), (21513, 875680), (21892, 860520), (22152, 850420), (24240, 777166), (25260, 745784), (26260, 717384), (27365, 688416), (27690, 680336), (28684, 656760), (29536, 637815), (29891, 630240), (31512, 597820), (32838, 573680), (33680, 559338), (34080, 552773), (35855, 525408), (36920, 510252), (39390, 478256), (40416, 466115), (42016, 448365), (42521, 443040), (43026, 437840), (43784, 430260), (44304, 425210), (48480, 388583), (50520, 372892), (52520, 358692), (54730, 344208), (55380, 340168), (57368, 328380), (59782, 315120), (63024, 298910), (65676, 286840), (67360, 279669), (71710, 262704), (73840, 255126), (78780, 239128), (82095, 229472), (85042, 221520), (86052, 218920), (87568, 215130), (88608, 212605), (89673, 210080), (93223, 202080), (101040, 186446), (105040, 179346), (107565, 175136), (109460, 172104), (110760, 170084), (114736, 164190), (119564, 157560), (126048, 149455), (127563, 147680), (131352, 143420)]