159204420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 373019580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 263, 270, 285, 295, 342, 354, 380, 513, 526, 531, 540, 570, 590, 684, 708, 789, 855, 885, 1026, 1052, 1062, 1121, 1140, 1180, 1315, 1578, 1593, 1710, 1770, 2052, 2124, 2242, 2367, 2565, 2630, 2655, 3156, 3186, 3363, 3420, 3540, 3945, 4484, 4734, 4997, 5130, 5260, 5310, 5605, 6372, 6726, 7101, 7890, 7965, 9468, 9994, 10089, 10260, 10620, 11210, 11835, 13452, 14202, 14991, 15517, 15780, 15930, 16815, 19988, 20178, 22420, 23670, 24985, 28404, 29982, 30267, 31034, 31860, 33630, 35505, 40356, 44973, 46551, 47340, 49970, 50445, 59964, 60534, 62068, 67260, 71010, 74955, 77585, 89946, 93102, 99940, 100890, 121068, 134919, 139653, 142020, 149910, 151335, 155170, 179892, 186204, 201780, 224865, 232755, 269838, 279306, 294823, 299820, 302670, 310340, 418959, 449730, 465510, 539676, 558612, 589646, 605340, 674595, 698265, 837918, 884469, 899460, 931020, 1179292, 1349190, 1396530, 1474115, 1675836, 1768938, 2094795, 2653407, 2698380, 2793060, 2948230, 3537876, 4189590, 4422345, 5306814, 5896460, 7960221, 8379180, 8844690, 10613628, 13267035, 15920442, 17689380, 26534070, 31840884, 39801105, 53068140, 79602210, 159204420]

約数ペア:

[(1, 159204420), (2, 79602210), (3, 53068140), (4, 39801105), (5, 31840884), (6, 26534070), (9, 17689380), (10, 15920442), (12, 13267035), (15, 10613628), (18, 8844690), (19, 8379180), (20, 7960221), (27, 5896460), (30, 5306814), (36, 4422345), (38, 4189590), (45, 3537876), (54, 2948230), (57, 2793060), (59, 2698380), (60, 2653407), (76, 2094795), (90, 1768938), (95, 1675836), (108, 1474115), (114, 1396530), (118, 1349190), (135, 1179292), (171, 931020), (177, 899460), (180, 884469), (190, 837918), (228, 698265), (236, 674595), (263, 605340), (270, 589646), (285, 558612), (295, 539676), (342, 465510), (354, 449730), (380, 418959), (513, 310340), (526, 302670), (531, 299820), (540, 294823), (570, 279306), (590, 269838), (684, 232755), (708, 224865), (789, 201780), (855, 186204), (885, 179892), (1026, 155170), (1052, 151335), (1062, 149910), (1121, 142020), (1140, 139653), (1180, 134919), (1315, 121068), (1578, 100890), (1593, 99940), (1710, 93102), (1770, 89946), (2052, 77585), (2124, 74955), (2242, 71010), (2367, 67260), (2565, 62068), (2630, 60534), (2655, 59964), (3156, 50445), (3186, 49970), (3363, 47340), (3420, 46551), (3540, 44973), (3945, 40356), (4484, 35505), (4734, 33630), (4997, 31860), (5130, 31034), (5260, 30267), (5310, 29982), (5605, 28404), (6372, 24985), (6726, 23670), (7101, 22420), (7890, 20178), (7965, 19988), (9468, 16815), (9994, 15930), (10089, 15780), (10260, 15517), (10620, 14991), (11210, 14202), (11835, 13452)]