288952240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 738238464

約数和(自身を除く): 449286224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 47, 62, 67, 74, 80, 94, 124, 134, 148, 155, 185, 188, 235, 248, 268, 296, 310, 335, 370, 376, 470, 496, 536, 592, 620, 670, 740, 752, 940, 1072, 1147, 1240, 1340, 1457, 1480, 1739, 1880, 2077, 2294, 2479, 2480, 2680, 2914, 2960, 3149, 3478, 3760, 4154, 4588, 4958, 5360, 5735, 5828, 6298, 6956, 7285, 8308, 8695, 9176, 9916, 10385, 11470, 11656, 12395, 12596, 13912, 14570, 15745, 16616, 17390, 18352, 19832, 20770, 22940, 23312, 24790, 25192, 27824, 29140, 31490, 33232, 34780, 39664, 41540, 45880, 49580, 50384, 53909, 58280, 62980, 69560, 76849, 83080, 91760, 97619, 99160, 107818, 116513, 116560, 125960, 139120, 153698, 166160, 195238, 198320, 215636, 233026, 251920, 269545, 307396, 384245, 390476, 431272, 466052, 488095, 539090, 582565, 614792, 768490, 780952, 862544, 932104, 976190, 1078180, 1165130, 1229584, 1536980, 1561904, 1864208, 1952380, 2156360, 2330260, 3073960, 3611903, 3904760, 4312720, 4660520, 6147920, 7223806, 7809520, 9321040, 14447612, 18059515, 28895224, 36119030, 57790448, 72238060, 144476120, 288952240]

約数ペア:

[(1, 288952240), (2, 144476120), (4, 72238060), (5, 57790448), (8, 36119030), (10, 28895224), (16, 18059515), (20, 14447612), (31, 9321040), (37, 7809520), (40, 7223806), (47, 6147920), (62, 4660520), (67, 4312720), (74, 3904760), (80, 3611903), (94, 3073960), (124, 2330260), (134, 2156360), (148, 1952380), (155, 1864208), (185, 1561904), (188, 1536980), (235, 1229584), (248, 1165130), (268, 1078180), (296, 976190), (310, 932104), (335, 862544), (370, 780952), (376, 768490), (470, 614792), (496, 582565), (536, 539090), (592, 488095), (620, 466052), (670, 431272), (740, 390476), (752, 384245), (940, 307396), (1072, 269545), (1147, 251920), (1240, 233026), (1340, 215636), (1457, 198320), (1480, 195238), (1739, 166160), (1880, 153698), (2077, 139120), (2294, 125960), (2479, 116560), (2480, 116513), (2680, 107818), (2914, 99160), (2960, 97619), (3149, 91760), (3478, 83080), (3760, 76849), (4154, 69560), (4588, 62980), (4958, 58280), (5360, 53909), (5735, 50384), (5828, 49580), (6298, 45880), (6956, 41540), (7285, 39664), (8308, 34780), (8695, 33232), (9176, 31490), (9916, 29140), (10385, 27824), (11470, 25192), (11656, 24790), (12395, 23312), (12596, 22940), (13912, 20770), (14570, 19832), (15745, 18352), (16616, 17390)]