120905190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 403107840

約数和(自身を除く): 282202650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 53, 54, 63, 70, 71, 85, 90, 102, 105, 106, 119, 126, 135, 142, 153, 159, 170, 189, 210, 213, 238, 255, 265, 270, 306, 315, 318, 355, 357, 371, 378, 426, 459, 477, 497, 510, 530, 595, 630, 639, 710, 714, 742, 765, 795, 901, 918, 945, 954, 994, 1065, 1071, 1113, 1190, 1207, 1278, 1431, 1491, 1530, 1590, 1785, 1802, 1855, 1890, 1917, 2130, 2142, 2226, 2295, 2385, 2414, 2485, 2703, 2862, 2982, 3195, 3213, 3339, 3570, 3621, 3710, 3763, 3834, 4473, 4505, 4590, 4770, 4970, 5355, 5406, 5565, 6035, 6307, 6390, 6426, 6678, 7155, 7242, 7455, 7526, 8109, 8449, 8946, 9010, 9585, 10017, 10710, 10863, 11130, 11289, 12070, 12614, 13419, 13515, 14310, 14910, 16065, 16218, 16695, 16898, 18105, 18815, 18921, 19170, 20034, 21726, 22365, 22578, 24327, 25347, 26341, 26838, 27030, 31535, 32130, 32589, 33390, 33867, 36210, 37630, 37842, 40545, 42245, 44730, 48654, 50085, 50694, 52682, 54315, 56445, 56763, 63070, 63971, 65178, 67095, 67734, 76041, 79023, 81090, 84490, 94605, 100170, 101601, 108630, 112890, 113526, 121635, 126735, 127942, 131705, 134190, 152082, 158046, 162945, 169335, 170289, 189210, 191913, 203202, 228123, 237069, 243270, 253470, 263410, 283815, 319855, 325890, 338670, 340578, 380205, 383826, 395115, 447797, 456246, 474138, 508005, 567630, 575739, 639710, 711207, 760410, 790230, 851445, 895594, 959565, 1016010, 1140615, 1151478, 1185345, 1343391, 1422414, 1702890, 1727217, 1919130, 2238985, 2281230, 2370690, 2686782, 2878695, 3454434, 3556035, 4030173, 4477970, 5757390, 6716955, 7112070, 8060346, 8636085, 12090519, 13433910, 17272170, 20150865, 24181038, 40301730, 60452595, 120905190]

約数ペア:

[(1, 120905190), (2, 60452595), (3, 40301730), (5, 24181038), (6, 20150865), (7, 17272170), (9, 13433910), (10, 12090519), (14, 8636085), (15, 8060346), (17, 7112070), (18, 6716955), (21, 5757390), (27, 4477970), (30, 4030173), (34, 3556035), (35, 3454434), (42, 2878695), (45, 2686782), (51, 2370690), (53, 2281230), (54, 2238985), (63, 1919130), (70, 1727217), (71, 1702890), (85, 1422414), (90, 1343391), (102, 1185345), (105, 1151478), (106, 1140615), (119, 1016010), (126, 959565), (135, 895594), (142, 851445), (153, 790230), (159, 760410), (170, 711207), (189, 639710), (210, 575739), (213, 567630), (238, 508005), (255, 474138), (265, 456246), (270, 447797), (306, 395115), (315, 383826), (318, 380205), (355, 340578), (357, 338670), (371, 325890), (378, 319855), (426, 283815), (459, 263410), (477, 253470), (497, 243270), (510, 237069), (530, 228123), (595, 203202), (630, 191913), (639, 189210), (710, 170289), (714, 169335), (742, 162945), (765, 158046), (795, 152082), (901, 134190), (918, 131705), (945, 127942), (954, 126735), (994, 121635), (1065, 113526), (1071, 112890), (1113, 108630), (1190, 101601), (1207, 100170), (1278, 94605), (1431, 84490), (1491, 81090), (1530, 79023), (1590, 76041), (1785, 67734), (1802, 67095), (1855, 65178), (1890, 63971), (1917, 63070), (2130, 56763), (2142, 56445), (2226, 54315), (2295, 52682), (2385, 50694), (2414, 50085), (2485, 48654), (2703, 44730), (2862, 42245), (2982, 40545), (3195, 37842), (3213, 37630), (3339, 36210), (3570, 33867), (3621, 33390), (3710, 32589), (3763, 32130), (3834, 31535), (4473, 27030), (4505, 26838), (4590, 26341), (4770, 25347), (4970, 24327), (5355, 22578), (5406, 22365), (5565, 21726), (6035, 20034), (6307, 19170), (6390, 18921), (6426, 18815), (6678, 18105), (7155, 16898), (7242, 16695), (7455, 16218), (7526, 16065), (8109, 14910), (8449, 14310), (8946, 13515), (9010, 13419), (9585, 12614), (10017, 12070), (10710, 11289), (10863, 11130)]