303359420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7299

約数の個数: 96

約数和(自身を含む): 818270208

約数和(自身を除く): 514910788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 7247, 8372, 10465, 14494, 20930, 28988, 36235, 41860, 50729, 72470, 94211, 101458, 144940, 166681, 188422, 202916, 253645, 333362, 376844, 471055, 507290, 659477, 666724, 833405, 942110, 1014580, 1166767, 1318954, 1666810, 1884220, 2166853, 2333534, 2637908, 3297385, 3333620, 4333706, 4667068, 5833835, 6594770, 8667412, 10834265, 11667670, 13189540, 15167971, 21668530, 23335340, 30335942, 43337060, 60671884, 75839855, 151679710, 303359420]

約数ペア:

[(1, 303359420), (2, 151679710), (4, 75839855), (5, 60671884), (7, 43337060), (10, 30335942), (13, 23335340), (14, 21668530), (20, 15167971), (23, 13189540), (26, 11667670), (28, 10834265), (35, 8667412), (46, 6594770), (52, 5833835), (65, 4667068), (70, 4333706), (91, 3333620), (92, 3297385), (115, 2637908), (130, 2333534), (140, 2166853), (161, 1884220), (182, 1666810), (230, 1318954), (260, 1166767), (299, 1014580), (322, 942110), (364, 833405), (455, 666724), (460, 659477), (598, 507290), (644, 471055), (805, 376844), (910, 333362), (1196, 253645), (1495, 202916), (1610, 188422), (1820, 166681), (2093, 144940), (2990, 101458), (3220, 94211), (4186, 72470), (5980, 50729), (7247, 41860), (8372, 36235), (10465, 28988), (14494, 20930)]