308017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4275

約数の個数: 128

約数和(自身を含む): 1016547840

約数和(自身を除く): 708530520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4201, 4888, 5640, 6110, 7332, 8402, 9165, 12220, 12603, 14664, 16804, 18330, 21005, 24440, 25206, 33608, 36660, 42010, 50412, 54613, 63015, 73320, 84020, 100824, 109226, 126030, 163839, 168040, 197447, 218452, 252060, 273065, 327678, 394894, 436904, 504120, 546130, 592341, 655356, 789788, 819195, 987235, 1092260, 1184682, 1310712, 1579576, 1638390, 1974470, 2184520, 2369364, 2566811, 2961705, 3276780, 3948940, 4738728, 5133622, 5923410, 6553560, 7700433, 7897880, 10267244, 11846820, 12834055, 15400866, 20534488, 23693640, 25668110, 30801732, 38502165, 51336220, 61603464, 77004330, 102672440, 154008660, 308017320]

約数ペア:

[(1, 308017320), (2, 154008660), (3, 102672440), (4, 77004330), (5, 61603464), (6, 51336220), (8, 38502165), (10, 30801732), (12, 25668110), (13, 23693640), (15, 20534488), (20, 15400866), (24, 12834055), (26, 11846820), (30, 10267244), (39, 7897880), (40, 7700433), (47, 6553560), (52, 5923410), (60, 5133622), (65, 4738728), (78, 3948940), (94, 3276780), (104, 2961705), (120, 2566811), (130, 2369364), (141, 2184520), (156, 1974470), (188, 1638390), (195, 1579576), (235, 1310712), (260, 1184682), (282, 1092260), (312, 987235), (376, 819195), (390, 789788), (470, 655356), (520, 592341), (564, 546130), (611, 504120), (705, 436904), (780, 394894), (940, 327678), (1128, 273065), (1222, 252060), (1410, 218452), (1560, 197447), (1833, 168040), (1880, 163839), (2444, 126030), (2820, 109226), (3055, 100824), (3666, 84020), (4201, 73320), (4888, 63015), (5640, 54613), (6110, 50412), (7332, 42010), (8402, 36660), (9165, 33608), (12220, 25206), (12603, 24440), (14664, 21005), (16804, 18330)]