304414240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1$

素因数の和:8654

約数の個数: 96

約数和(自身を含む): 820154160

約数和(自身を除く): 515739920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8609, 8840, 17218, 17680, 34436, 35360, 43045, 68872, 86090, 111917, 137744, 146353, 172180, 223834, 275488, 292706, 344360, 447668, 559585, 585412, 688720, 731765, 895336, 1119170, 1170824, 1377440, 1463530, 1790672, 1902589, 2238340, 2341648, 2927060, 3581344, 3805178, 4476680, 4683296, 5854120, 7610356, 8953360, 9512945, 11708240, 15220712, 17906720, 19025890, 23416480, 30441424, 38051780, 60882848, 76103560, 152207120, 304414240]

約数ペア:

[(1, 304414240), (2, 152207120), (4, 76103560), (5, 60882848), (8, 38051780), (10, 30441424), (13, 23416480), (16, 19025890), (17, 17906720), (20, 15220712), (26, 11708240), (32, 9512945), (34, 8953360), (40, 7610356), (52, 5854120), (65, 4683296), (68, 4476680), (80, 3805178), (85, 3581344), (104, 2927060), (130, 2341648), (136, 2238340), (160, 1902589), (170, 1790672), (208, 1463530), (221, 1377440), (260, 1170824), (272, 1119170), (340, 895336), (416, 731765), (442, 688720), (520, 585412), (544, 559585), (680, 447668), (884, 344360), (1040, 292706), (1105, 275488), (1360, 223834), (1768, 172180), (2080, 146353), (2210, 137744), (2720, 111917), (3536, 86090), (4420, 68872), (7072, 43045), (8609, 35360), (8840, 34436), (17218, 17680)]