267883980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 967405824

約数和(自身を除く): 699521844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 49, 52, 60, 65, 70, 78, 84, 86, 91, 98, 105, 129, 130, 140, 147, 156, 163, 172, 182, 195, 196, 210, 215, 245, 258, 260, 273, 294, 301, 326, 364, 390, 420, 430, 455, 489, 490, 516, 546, 559, 588, 602, 637, 645, 652, 735, 780, 815, 860, 903, 910, 978, 980, 1092, 1118, 1141, 1204, 1274, 1290, 1365, 1470, 1505, 1630, 1677, 1806, 1820, 1911, 1956, 2107, 2119, 2236, 2282, 2445, 2548, 2580, 2730, 2795, 2940, 3010, 3185, 3260, 3354, 3423, 3612, 3822, 3913, 4214, 4238, 4515, 4564, 4890, 5460, 5590, 5705, 6020, 6321, 6357, 6370, 6708, 6846, 7009, 7644, 7826, 7987, 8385, 8428, 8476, 9030, 9555, 9780, 10535, 10595, 11180, 11410, 11739, 12642, 12714, 12740, 13692, 14018, 14833, 15652, 15974, 16770, 17115, 18060, 19110, 19565, 21027, 21070, 21190, 22820, 23478, 23961, 25284, 25428, 27391, 28036, 29666, 31605, 31785, 31948, 33540, 34230, 35045, 38220, 39130, 39935, 42054, 42140, 42380, 44499, 46956, 47922, 49063, 54782, 58695, 59332, 63210, 63570, 68460, 70090, 74165, 78260, 79870, 82173, 84108, 88998, 91117, 95844, 98126, 103831, 105135, 109564, 117390, 119805, 126420, 127140, 136955, 140180, 147189, 148330, 159740, 164346, 177996, 182234, 196252, 207662, 210270, 222495, 234780, 239610, 245315, 273351, 273910, 294378, 296660, 311493, 328692, 343441, 364468, 410865, 415324, 420540, 444990, 455585, 479220, 490630, 519155, 546702, 547820, 588756, 622986, 637819, 686882, 735945, 821730, 889980, 911170, 981260, 1030323, 1038310, 1093404, 1245972, 1275638, 1366755, 1373764, 1471890, 1557465, 1643460, 1717205, 1822340, 1913457, 2060646, 2076620, 2551276, 2733510, 2943780, 3114930, 3189095, 3434410, 3826914, 4121292, 4464733, 5151615, 5467020, 6229860, 6378190, 6868820, 7653828, 8929466, 9567285, 10303230, 12756380, 13394199, 17858932, 19134570, 20606460, 22323665, 26788398, 38269140, 44647330, 53576796, 66970995, 89294660, 133941990, 267883980]

約数ペア:

[(1, 267883980), (2, 133941990), (3, 89294660), (4, 66970995), (5, 53576796), (6, 44647330), (7, 38269140), (10, 26788398), (12, 22323665), (13, 20606460), (14, 19134570), (15, 17858932), (20, 13394199), (21, 12756380), (26, 10303230), (28, 9567285), (30, 8929466), (35, 7653828), (39, 6868820), (42, 6378190), (43, 6229860), (49, 5467020), (52, 5151615), (60, 4464733), (65, 4121292), (70, 3826914), (78, 3434410), (84, 3189095), (86, 3114930), (91, 2943780), (98, 2733510), (105, 2551276), (129, 2076620), (130, 2060646), (140, 1913457), (147, 1822340), (156, 1717205), (163, 1643460), (172, 1557465), (182, 1471890), (195, 1373764), (196, 1366755), (210, 1275638), (215, 1245972), (245, 1093404), (258, 1038310), (260, 1030323), (273, 981260), (294, 911170), (301, 889980), (326, 821730), (364, 735945), (390, 686882), (420, 637819), (430, 622986), (455, 588756), (489, 547820), (490, 546702), (516, 519155), (546, 490630), (559, 479220), (588, 455585), (602, 444990), (637, 420540), (645, 415324), (652, 410865), (735, 364468), (780, 343441), (815, 328692), (860, 311493), (903, 296660), (910, 294378), (978, 273910), (980, 273351), (1092, 245315), (1118, 239610), (1141, 234780), (1204, 222495), (1274, 210270), (1290, 207662), (1365, 196252), (1470, 182234), (1505, 177996), (1630, 164346), (1677, 159740), (1806, 148330), (1820, 147189), (1911, 140180), (1956, 136955), (2107, 127140), (2119, 126420), (2236, 119805), (2282, 117390), (2445, 109564), (2548, 105135), (2580, 103831), (2730, 98126), (2795, 95844), (2940, 91117), (3010, 88998), (3185, 84108), (3260, 82173), (3354, 79870), (3423, 78260), (3612, 74165), (3822, 70090), (3913, 68460), (4214, 63570), (4238, 63210), (4515, 59332), (4564, 58695), (4890, 54782), (5460, 49063), (5590, 47922), (5705, 46956), (6020, 44499), (6321, 42380), (6357, 42140), (6370, 42054), (6708, 39935), (6846, 39130), (7009, 38220), (7644, 35045), (7826, 34230), (7987, 33540), (8385, 31948), (8428, 31785), (8476, 31605), (9030, 29666), (9555, 28036), (9780, 27391), (10535, 25428), (10595, 25284), (11180, 23961), (11410, 23478), (11739, 22820), (12642, 21190), (12714, 21070), (12740, 21027), (13692, 19565), (14018, 19110), (14833, 18060), (15652, 17115), (15974, 16770)]