128839861320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1\times {\mathrm{5449}}^1$

素因数の和:7479

約数の個数: 128

約数和(自身を含む): 390547872000

約数和(自身を除く): 261708010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1913, 2060, 2472, 3090, 3826, 4120, 5449, 5739, 6180, 7652, 9565, 10898, 11478, 12360, 15304, 16347, 19130, 21796, 22956, 27245, 28695, 32694, 38260, 43592, 45912, 54490, 57390, 65388, 76520, 81735, 108980, 114780, 130776, 163470, 197039, 217960, 229560, 326940, 394078, 561247, 591117, 653880, 788156, 985195, 1122494, 1182234, 1576312, 1683741, 1970390, 2244988, 2364468, 2806235, 2955585, 3367482, 3940780, 4489976, 4728936, 5612470, 5911170, 6734964, 7881560, 8418705, 10423937, 11224940, 11822340, 13469928, 16837410, 20847874, 22449880, 23644680, 31271811, 33674820, 41695748, 52119685, 62543622, 67349640, 83391496, 104239370, 125087244, 156359055, 208478740, 250174488, 312718110, 416957480, 625436220, 1073665511, 1250872440, 2147331022, 3220996533, 4294662044, 5368327555, 6441993066, 8589324088, 10736655110, 12883986132, 16104982665, 21473310220, 25767972264, 32209965330, 42946620440, 64419930660, 128839861320]

約数ペア:

[(1, 128839861320), (2, 64419930660), (3, 42946620440), (4, 32209965330), (5, 25767972264), (6, 21473310220), (8, 16104982665), (10, 12883986132), (12, 10736655110), (15, 8589324088), (20, 6441993066), (24, 5368327555), (30, 4294662044), (40, 3220996533), (60, 2147331022), (103, 1250872440), (120, 1073665511), (206, 625436220), (309, 416957480), (412, 312718110), (515, 250174488), (618, 208478740), (824, 156359055), (1030, 125087244), (1236, 104239370), (1545, 83391496), (1913, 67349640), (2060, 62543622), (2472, 52119685), (3090, 41695748), (3826, 33674820), (4120, 31271811), (5449, 23644680), (5739, 22449880), (6180, 20847874), (7652, 16837410), (9565, 13469928), (10898, 11822340), (11478, 11224940), (12360, 10423937), (15304, 8418705), (16347, 7881560), (19130, 6734964), (21796, 5911170), (22956, 5612470), (27245, 4728936), (28695, 4489976), (32694, 3940780), (38260, 3367482), (43592, 2955585), (45912, 2806235), (54490, 2364468), (57390, 2244988), (65388, 1970390), (76520, 1683741), (81735, 1576312), (108980, 1182234), (114780, 1122494), (130776, 985195), (163470, 788156), (197039, 653880), (217960, 591117), (229560, 561247), (326940, 394078)]