145585320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 307288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 282, 311, 332, 376, 415, 470, 498, 564, 622, 664, 705, 830, 933, 940, 996, 1128, 1244, 1245, 1410, 1555, 1660, 1866, 1880, 1992, 2488, 2490, 2820, 3110, 3320, 3732, 3901, 4665, 4980, 5640, 6220, 7464, 7802, 9330, 9960, 11703, 12440, 14617, 15604, 18660, 19505, 23406, 25813, 29234, 31208, 37320, 39010, 43851, 46812, 51626, 58468, 58515, 73085, 77439, 78020, 87702, 93624, 103252, 116936, 117030, 129065, 146170, 154878, 156040, 175404, 206504, 219255, 234060, 258130, 292340, 309756, 350808, 387195, 438510, 468120, 516260, 584680, 619512, 774390, 877020, 1032520, 1213211, 1548780, 1754040, 2426422, 3097560, 3639633, 4852844, 6066055, 7279266, 9705688, 12132110, 14558532, 18198165, 24264220, 29117064, 36396330, 48528440, 72792660, 145585320]

約数ペア:

[(1, 145585320), (2, 72792660), (3, 48528440), (4, 36396330), (5, 29117064), (6, 24264220), (8, 18198165), (10, 14558532), (12, 12132110), (15, 9705688), (20, 7279266), (24, 6066055), (30, 4852844), (40, 3639633), (47, 3097560), (60, 2426422), (83, 1754040), (94, 1548780), (120, 1213211), (141, 1032520), (166, 877020), (188, 774390), (235, 619512), (249, 584680), (282, 516260), (311, 468120), (332, 438510), (376, 387195), (415, 350808), (470, 309756), (498, 292340), (564, 258130), (622, 234060), (664, 219255), (705, 206504), (830, 175404), (933, 156040), (940, 154878), (996, 146170), (1128, 129065), (1244, 117030), (1245, 116936), (1410, 103252), (1555, 93624), (1660, 87702), (1866, 78020), (1880, 77439), (1992, 73085), (2488, 58515), (2490, 58468), (2820, 51626), (3110, 46812), (3320, 43851), (3732, 39010), (3901, 37320), (4665, 31208), (4980, 29234), (5640, 25813), (6220, 23406), (7464, 19505), (7802, 18660), (9330, 15604), (9960, 14617), (11703, 12440)]