346322080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 938843136

約数和(自身を除く): 592521056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 65, 80, 82, 104, 124, 130, 131, 155, 160, 164, 205, 208, 248, 260, 262, 310, 328, 403, 410, 416, 496, 520, 524, 533, 620, 655, 656, 806, 820, 992, 1040, 1048, 1066, 1240, 1271, 1310, 1312, 1612, 1640, 1703, 2015, 2080, 2096, 2132, 2480, 2542, 2620, 2665, 3224, 3280, 3406, 4030, 4061, 4192, 4264, 4960, 5084, 5240, 5330, 5371, 6355, 6448, 6560, 6812, 8060, 8122, 8515, 8528, 10168, 10480, 10660, 10742, 12710, 12896, 13624, 16120, 16244, 16523, 17030, 17056, 20305, 20336, 20960, 21320, 21484, 25420, 26855, 27248, 32240, 32488, 33046, 34060, 40610, 40672, 42640, 42968, 50840, 52793, 53710, 54496, 64480, 64976, 66092, 68120, 69823, 81220, 82615, 85280, 85936, 101680, 105586, 107420, 129952, 132184, 136240, 139646, 162440, 165230, 166501, 171872, 203360, 211172, 214840, 263965, 264368, 272480, 279292, 324880, 330460, 333002, 349115, 422344, 429680, 527930, 528736, 558584, 649760, 660920, 666004, 698230, 832505, 844688, 859360, 1055860, 1117168, 1321840, 1332008, 1396460, 1665010, 1689376, 2111720, 2164513, 2234336, 2643680, 2664016, 2792920, 3330020, 4223440, 4329026, 5328032, 5585840, 6660040, 8446880, 8658052, 10822565, 11171680, 13320080, 17316104, 21645130, 26640160, 34632208, 43290260, 69264416, 86580520, 173161040, 346322080]

約数ペア:

[(1, 346322080), (2, 173161040), (4, 86580520), (5, 69264416), (8, 43290260), (10, 34632208), (13, 26640160), (16, 21645130), (20, 17316104), (26, 13320080), (31, 11171680), (32, 10822565), (40, 8658052), (41, 8446880), (52, 6660040), (62, 5585840), (65, 5328032), (80, 4329026), (82, 4223440), (104, 3330020), (124, 2792920), (130, 2664016), (131, 2643680), (155, 2234336), (160, 2164513), (164, 2111720), (205, 1689376), (208, 1665010), (248, 1396460), (260, 1332008), (262, 1321840), (310, 1117168), (328, 1055860), (403, 859360), (410, 844688), (416, 832505), (496, 698230), (520, 666004), (524, 660920), (533, 649760), (620, 558584), (655, 528736), (656, 527930), (806, 429680), (820, 422344), (992, 349115), (1040, 333002), (1048, 330460), (1066, 324880), (1240, 279292), (1271, 272480), (1310, 264368), (1312, 263965), (1612, 214840), (1640, 211172), (1703, 203360), (2015, 171872), (2080, 166501), (2096, 165230), (2132, 162440), (2480, 139646), (2542, 136240), (2620, 132184), (2665, 129952), (3224, 107420), (3280, 105586), (3406, 101680), (4030, 85936), (4061, 85280), (4192, 82615), (4264, 81220), (4960, 69823), (5084, 68120), (5240, 66092), (5330, 64976), (5371, 64480), (6355, 54496), (6448, 53710), (6560, 52793), (6812, 50840), (8060, 42968), (8122, 42640), (8515, 40672), (8528, 40610), (10168, 34060), (10480, 33046), (10660, 32488), (10742, 32240), (12710, 27248), (12896, 26855), (13624, 25420), (16120, 21484), (16244, 21320), (16523, 20960), (17030, 20336), (17056, 20305)]