189993870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 604661760

約数和(自身を除く): 414667890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 53, 54, 55, 66, 71, 85, 90, 99, 102, 106, 110, 135, 142, 153, 159, 165, 170, 187, 198, 213, 255, 265, 270, 297, 306, 318, 330, 355, 374, 426, 459, 477, 495, 510, 530, 561, 583, 594, 639, 710, 765, 781, 795, 901, 918, 935, 954, 990, 1065, 1122, 1166, 1207, 1278, 1431, 1485, 1530, 1562, 1590, 1683, 1749, 1802, 1870, 1917, 2130, 2295, 2343, 2385, 2414, 2703, 2805, 2862, 2915, 2970, 3195, 3366, 3498, 3621, 3763, 3834, 3905, 4505, 4590, 4686, 4770, 5049, 5247, 5406, 5610, 5830, 6035, 6390, 7029, 7155, 7242, 7526, 7810, 8109, 8415, 8745, 9010, 9585, 9911, 10098, 10494, 10863, 11289, 11715, 12070, 13277, 13515, 14058, 14310, 15741, 16218, 16830, 17490, 18105, 18815, 19170, 19822, 21087, 21726, 22578, 23430, 24327, 25245, 26235, 26554, 27030, 29733, 31482, 32589, 33867, 35145, 36210, 37630, 39831, 40545, 41393, 42174, 48654, 49555, 50490, 52470, 54315, 56445, 59466, 63971, 65178, 66385, 67734, 70290, 78705, 79662, 81090, 82786, 89199, 99110, 101601, 105435, 108630, 112890, 119493, 121635, 124179, 127942, 132770, 148665, 157410, 162945, 169335, 178398, 191913, 199155, 203202, 206965, 210870, 238986, 243270, 248358, 267597, 297330, 319855, 325890, 338670, 358479, 372537, 383826, 398310, 413930, 445995, 508005, 535194, 575739, 597465, 620895, 639710, 703681, 716958, 745074, 891990, 959565, 1016010, 1117611, 1151478, 1194930, 1241790, 1337985, 1407362, 1727217, 1792395, 1862685, 1919130, 2111043, 2235222, 2675970, 2878695, 3454434, 3518405, 3584790, 3725370, 4222086, 5588055, 5757390, 6333129, 7036810, 8636085, 10555215, 11176110, 12666258, 17272170, 18999387, 21110430, 31665645, 37998774, 63331290, 94996935, 189993870]

約数ペア:

[(1, 189993870), (2, 94996935), (3, 63331290), (5, 37998774), (6, 31665645), (9, 21110430), (10, 18999387), (11, 17272170), (15, 12666258), (17, 11176110), (18, 10555215), (22, 8636085), (27, 7036810), (30, 6333129), (33, 5757390), (34, 5588055), (45, 4222086), (51, 3725370), (53, 3584790), (54, 3518405), (55, 3454434), (66, 2878695), (71, 2675970), (85, 2235222), (90, 2111043), (99, 1919130), (102, 1862685), (106, 1792395), (110, 1727217), (135, 1407362), (142, 1337985), (153, 1241790), (159, 1194930), (165, 1151478), (170, 1117611), (187, 1016010), (198, 959565), (213, 891990), (255, 745074), (265, 716958), (270, 703681), (297, 639710), (306, 620895), (318, 597465), (330, 575739), (355, 535194), (374, 508005), (426, 445995), (459, 413930), (477, 398310), (495, 383826), (510, 372537), (530, 358479), (561, 338670), (583, 325890), (594, 319855), (639, 297330), (710, 267597), (765, 248358), (781, 243270), (795, 238986), (901, 210870), (918, 206965), (935, 203202), (954, 199155), (990, 191913), (1065, 178398), (1122, 169335), (1166, 162945), (1207, 157410), (1278, 148665), (1431, 132770), (1485, 127942), (1530, 124179), (1562, 121635), (1590, 119493), (1683, 112890), (1749, 108630), (1802, 105435), (1870, 101601), (1917, 99110), (2130, 89199), (2295, 82786), (2343, 81090), (2385, 79662), (2414, 78705), (2703, 70290), (2805, 67734), (2862, 66385), (2915, 65178), (2970, 63971), (3195, 59466), (3366, 56445), (3498, 54315), (3621, 52470), (3763, 50490), (3834, 49555), (3905, 48654), (4505, 42174), (4590, 41393), (4686, 40545), (4770, 39831), (5049, 37630), (5247, 36210), (5406, 35145), (5610, 33867), (5830, 32589), (6035, 31482), (6390, 29733), (7029, 27030), (7155, 26554), (7242, 26235), (7526, 25245), (7810, 24327), (8109, 23430), (8415, 22578), (8745, 21726), (9010, 21087), (9585, 19822), (9911, 19170), (10098, 18815), (10494, 18105), (10863, 17490), (11289, 16830), (11715, 16218), (12070, 15741), (13277, 14310), (13515, 14058)]