420151446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 1151055360

約数和(自身を除く): 730903914

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 71, 78, 99, 114, 117, 121, 142, 143, 171, 198, 209, 213, 234, 242, 247, 286, 342, 363, 418, 426, 429, 494, 627, 639, 726, 741, 781, 858, 923, 1089, 1254, 1278, 1287, 1331, 1349, 1482, 1562, 1573, 1846, 1881, 2178, 2223, 2299, 2343, 2574, 2662, 2698, 2717, 2769, 3146, 3762, 3993, 4047, 4446, 4598, 4686, 4719, 5434, 5538, 6897, 7029, 7986, 8094, 8151, 8307, 8591, 9438, 10153, 11979, 12141, 13794, 14058, 14157, 14839, 16302, 16614, 17182, 17303, 17537, 20306, 20691, 23958, 24282, 24453, 25289, 25773, 28314, 29678, 29887, 30459, 34606, 35074, 41382, 44517, 48906, 50578, 51546, 51909, 52611, 59774, 60918, 75867, 77319, 89034, 89661, 91377, 94501, 103818, 105222, 111683, 133551, 151734, 154638, 155727, 157833, 163229, 179322, 182754, 189002, 192907, 223366, 227601, 267102, 268983, 283503, 311454, 315666, 326458, 328757, 335049, 385814, 455202, 489687, 537966, 567006, 578721, 657514, 670098, 850509, 979374, 986271, 1005147, 1157442, 1228513, 1469061, 1701018, 1736163, 1795519, 1972542, 2010294, 2121977, 2457026, 2938122, 2958813, 3472326, 3591038, 3685539, 4243954, 5386557, 5917626, 6365931, 7371078, 10773114, 11056617, 12731862, 16159671, 19097793, 22113234, 23341747, 32319342, 38195586, 46683494, 70025241, 140050482, 210075723, 420151446]

約数ペア:

[(1, 420151446), (2, 210075723), (3, 140050482), (6, 70025241), (9, 46683494), (11, 38195586), (13, 32319342), (18, 23341747), (19, 22113234), (22, 19097793), (26, 16159671), (33, 12731862), (38, 11056617), (39, 10773114), (57, 7371078), (66, 6365931), (71, 5917626), (78, 5386557), (99, 4243954), (114, 3685539), (117, 3591038), (121, 3472326), (142, 2958813), (143, 2938122), (171, 2457026), (198, 2121977), (209, 2010294), (213, 1972542), (234, 1795519), (242, 1736163), (247, 1701018), (286, 1469061), (342, 1228513), (363, 1157442), (418, 1005147), (426, 986271), (429, 979374), (494, 850509), (627, 670098), (639, 657514), (726, 578721), (741, 567006), (781, 537966), (858, 489687), (923, 455202), (1089, 385814), (1254, 335049), (1278, 328757), (1287, 326458), (1331, 315666), (1349, 311454), (1482, 283503), (1562, 268983), (1573, 267102), (1846, 227601), (1881, 223366), (2178, 192907), (2223, 189002), (2299, 182754), (2343, 179322), (2574, 163229), (2662, 157833), (2698, 155727), (2717, 154638), (2769, 151734), (3146, 133551), (3762, 111683), (3993, 105222), (4047, 103818), (4446, 94501), (4598, 91377), (4686, 89661), (4719, 89034), (5434, 77319), (5538, 75867), (6897, 60918), (7029, 59774), (7986, 52611), (8094, 51909), (8151, 51546), (8307, 50578), (8591, 48906), (9438, 44517), (10153, 41382), (11979, 35074), (12141, 34606), (13794, 30459), (14058, 29887), (14157, 29678), (14839, 28314), (16302, 25773), (16614, 25289), (17182, 24453), (17303, 24282), (17537, 23958), (20306, 20691)]