20120804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3340

約数の個数: 192

約数和(自身を含む): 60392304000

約数和(自身を除く): 40271499060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 89, 116, 123, 145, 164, 174, 178, 205, 246, 267, 290, 348, 356, 410, 435, 445, 492, 534, 580, 615, 820, 870, 890, 1068, 1189, 1230, 1335, 1740, 1780, 2378, 2460, 2581, 2670, 3169, 3567, 3649, 4756, 5162, 5340, 5945, 6338, 7134, 7298, 7743, 9507, 10324, 10947, 11890, 12676, 12905, 14268, 14596, 15486, 15845, 17835, 18245, 19014, 21894, 23780, 25810, 30972, 31690, 35670, 36490, 38028, 38715, 43788, 47535, 51620, 54735, 63380, 71340, 72980, 77430, 91901, 95070, 105821, 109470, 129929, 154860, 183802, 190140, 211642, 218940, 259858, 275703, 282041, 317463, 367604, 389787, 423284, 459505, 519716, 529105, 551406, 564082, 634926, 649645, 779574, 846123, 919010, 1058210, 1102812, 1128164, 1269852, 1299290, 1378515, 1410205, 1559148, 1587315, 1692246, 1838020, 1948935, 2116420, 2598580, 2757030, 2820410, 3174630, 3384492, 3767941, 3897870, 4230615, 5514060, 5640820, 6349260, 7535882, 7795740, 8179189, 8461230, 11303823, 11563681, 15071764, 16358378, 16922460, 18839705, 22607646, 23127362, 24537567, 32716756, 34691043, 37679410, 40895945, 45215292, 46254724, 49075134, 56519115, 57818405, 69382086, 75358820, 81791890, 98150268, 113038230, 115636810, 122687835, 138764172, 163583780, 173455215, 226076460, 231273620, 245375670, 335346749, 346910430, 490751340, 670693498, 693820860, 1006040247, 1341386996, 1676733745, 2012080494, 3353467490, 4024160988, 5030201235, 6706934980, 10060402470, 20120804940]

約数ペア:

[(1, 20120804940), (2, 10060402470), (3, 6706934980), (4, 5030201235), (5, 4024160988), (6, 3353467490), (10, 2012080494), (12, 1676733745), (15, 1341386996), (20, 1006040247), (29, 693820860), (30, 670693498), (41, 490751340), (58, 346910430), (60, 335346749), (82, 245375670), (87, 231273620), (89, 226076460), (116, 173455215), (123, 163583780), (145, 138764172), (164, 122687835), (174, 115636810), (178, 113038230), (205, 98150268), (246, 81791890), (267, 75358820), (290, 69382086), (348, 57818405), (356, 56519115), (410, 49075134), (435, 46254724), (445, 45215292), (492, 40895945), (534, 37679410), (580, 34691043), (615, 32716756), (820, 24537567), (870, 23127362), (890, 22607646), (1068, 18839705), (1189, 16922460), (1230, 16358378), (1335, 15071764), (1740, 11563681), (1780, 11303823), (2378, 8461230), (2460, 8179189), (2581, 7795740), (2670, 7535882), (3169, 6349260), (3567, 5640820), (3649, 5514060), (4756, 4230615), (5162, 3897870), (5340, 3767941), (5945, 3384492), (6338, 3174630), (7134, 2820410), (7298, 2757030), (7743, 2598580), (9507, 2116420), (10324, 1948935), (10947, 1838020), (11890, 1692246), (12676, 1587315), (12905, 1559148), (14268, 1410205), (14596, 1378515), (15486, 1299290), (15845, 1269852), (17835, 1128164), (18245, 1102812), (19014, 1058210), (21894, 919010), (23780, 846123), (25810, 779574), (30972, 649645), (31690, 634926), (35670, 564082), (36490, 551406), (38028, 529105), (38715, 519716), (43788, 459505), (47535, 423284), (51620, 389787), (54735, 367604), (63380, 317463), (71340, 282041), (72980, 275703), (77430, 259858), (91901, 218940), (95070, 211642), (105821, 190140), (109470, 183802), (129929, 154860)]