1799673920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 5003596800

約数和(自身を除く): 3203922880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 71, 76, 80, 88, 95, 110, 142, 152, 160, 176, 190, 209, 220, 284, 304, 320, 352, 355, 379, 380, 418, 440, 568, 608, 704, 710, 758, 760, 781, 836, 880, 1045, 1136, 1216, 1349, 1420, 1516, 1520, 1562, 1672, 1760, 1895, 2090, 2272, 2698, 2840, 3032, 3040, 3124, 3344, 3520, 3790, 3905, 4169, 4180, 4544, 5396, 5680, 6064, 6080, 6248, 6688, 6745, 7201, 7580, 7810, 8338, 8360, 10792, 11360, 12128, 12496, 13376, 13490, 14402, 14839, 15160, 15620, 16676, 16720, 20845, 21584, 22720, 24256, 24992, 26909, 26980, 28804, 29678, 30320, 31240, 33352, 33440, 36005, 41690, 43168, 49984, 53818, 53960, 57608, 59356, 60640, 62480, 66704, 66880, 72010, 74195, 79211, 83380, 86336, 107636, 107920, 115216, 118712, 121280, 124960, 133408, 134545, 144020, 148390, 158422, 166760, 215272, 215840, 230432, 237424, 249920, 266816, 269090, 288040, 295999, 296780, 316844, 333520, 396055, 430544, 431680, 460864, 474848, 511271, 538180, 576080, 591998, 593560, 633688, 667040, 792110, 861088, 949696, 1022542, 1076360, 1152160, 1183996, 1187120, 1267376, 1334080, 1479995, 1584220, 1722176, 2045084, 2152720, 2304320, 2367992, 2374240, 2534752, 2556355, 2959990, 3168440, 4090168, 4305440, 4735984, 4748480, 5069504, 5112710, 5623981, 5919980, 6336880, 8180336, 8610880, 9471968, 10225420, 11247962, 11839960, 12673760, 16360672, 18943936, 20450840, 22495924, 23679920, 25347520, 28119905, 32721344, 40901680, 44991848, 47359840, 56239810, 81803360, 89983696, 94719680, 112479620, 163606720, 179967392, 224959240, 359934784, 449918480, 899836960, 1799673920]

約数ペア:

[(1, 1799673920), (2, 899836960), (4, 449918480), (5, 359934784), (8, 224959240), (10, 179967392), (11, 163606720), (16, 112479620), (19, 94719680), (20, 89983696), (22, 81803360), (32, 56239810), (38, 47359840), (40, 44991848), (44, 40901680), (55, 32721344), (64, 28119905), (71, 25347520), (76, 23679920), (80, 22495924), (88, 20450840), (95, 18943936), (110, 16360672), (142, 12673760), (152, 11839960), (160, 11247962), (176, 10225420), (190, 9471968), (209, 8610880), (220, 8180336), (284, 6336880), (304, 5919980), (320, 5623981), (352, 5112710), (355, 5069504), (379, 4748480), (380, 4735984), (418, 4305440), (440, 4090168), (568, 3168440), (608, 2959990), (704, 2556355), (710, 2534752), (758, 2374240), (760, 2367992), (781, 2304320), (836, 2152720), (880, 2045084), (1045, 1722176), (1136, 1584220), (1216, 1479995), (1349, 1334080), (1420, 1267376), (1516, 1187120), (1520, 1183996), (1562, 1152160), (1672, 1076360), (1760, 1022542), (1895, 949696), (2090, 861088), (2272, 792110), (2698, 667040), (2840, 633688), (3032, 593560), (3040, 591998), (3124, 576080), (3344, 538180), (3520, 511271), (3790, 474848), (3905, 460864), (4169, 431680), (4180, 430544), (4544, 396055), (5396, 333520), (5680, 316844), (6064, 296780), (6080, 295999), (6248, 288040), (6688, 269090), (6745, 266816), (7201, 249920), (7580, 237424), (7810, 230432), (8338, 215840), (8360, 215272), (10792, 166760), (11360, 158422), (12128, 148390), (12496, 144020), (13376, 134545), (13490, 133408), (14402, 124960), (14839, 121280), (15160, 118712), (15620, 115216), (16676, 107920), (16720, 107636), (20845, 86336), (21584, 83380), (22720, 79211), (24256, 74195), (24992, 72010), (26909, 66880), (26980, 66704), (28804, 62480), (29678, 60640), (30320, 59356), (31240, 57608), (33352, 53960), (33440, 53818), (36005, 49984), (41690, 43168)]