531505440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4551

約数の個数: 144

約数和(自身を含む): 1836027648

約数和(自身を除く): 1304522208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4447, 4980, 5976, 6640, 7470, 7968, 8894, 9960, 11952, 13280, 13341, 14940, 17788, 19920, 22235, 23904, 26682, 29880, 35576, 39840, 40023, 44470, 53364, 59760, 66705, 71152, 80046, 88940, 106728, 119520, 133410, 142304, 160092, 177880, 200115, 213456, 266820, 320184, 355760, 369101, 400230, 426912, 533640, 640368, 711520, 738202, 800460, 1067280, 1107303, 1280736, 1476404, 1600920, 1845505, 2134560, 2214606, 2952808, 3201840, 3321909, 3691010, 4429212, 5536515, 5905616, 6403680, 6643818, 7382020, 8858424, 11073030, 11811232, 13287636, 14764040, 16609545, 17716848, 22146060, 26575272, 29528080, 33219090, 35433696, 44292120, 53150544, 59056160, 66438180, 88584240, 106301088, 132876360, 177168480, 265752720, 531505440]

約数ペア:

[(1, 531505440), (2, 265752720), (3, 177168480), (4, 132876360), (5, 106301088), (6, 88584240), (8, 66438180), (9, 59056160), (10, 53150544), (12, 44292120), (15, 35433696), (16, 33219090), (18, 29528080), (20, 26575272), (24, 22146060), (30, 17716848), (32, 16609545), (36, 14764040), (40, 13287636), (45, 11811232), (48, 11073030), (60, 8858424), (72, 7382020), (80, 6643818), (83, 6403680), (90, 5905616), (96, 5536515), (120, 4429212), (144, 3691010), (160, 3321909), (166, 3201840), (180, 2952808), (240, 2214606), (249, 2134560), (288, 1845505), (332, 1600920), (360, 1476404), (415, 1280736), (480, 1107303), (498, 1067280), (664, 800460), (720, 738202), (747, 711520), (830, 640368), (996, 533640), (1245, 426912), (1328, 400230), (1440, 369101), (1494, 355760), (1660, 320184), (1992, 266820), (2490, 213456), (2656, 200115), (2988, 177880), (3320, 160092), (3735, 142304), (3984, 133410), (4447, 119520), (4980, 106728), (5976, 88940), (6640, 80046), (7470, 71152), (7968, 66705), (8894, 59760), (9960, 53364), (11952, 44470), (13280, 40023), (13341, 39840), (14940, 35576), (17788, 29880), (19920, 26682), (22235, 23904)]