73947120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 250108992

約数和(自身を除く): 176161872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 173, 195, 208, 240, 260, 274, 312, 346, 390, 411, 519, 520, 548, 624, 685, 692, 780, 822, 865, 1038, 1040, 1096, 1370, 1384, 1560, 1644, 1730, 1781, 2055, 2076, 2192, 2249, 2595, 2740, 2768, 3120, 3288, 3460, 3562, 4110, 4152, 4498, 5190, 5343, 5480, 6576, 6747, 6920, 7124, 8220, 8304, 8905, 8996, 10380, 10686, 10960, 11245, 13494, 13840, 14248, 16440, 17810, 17992, 20760, 21372, 22490, 23701, 26715, 26988, 28496, 32880, 33735, 35620, 35984, 41520, 42744, 44980, 47402, 53430, 53976, 67470, 71103, 71240, 85488, 89960, 94804, 106860, 107952, 118505, 134940, 142206, 142480, 179920, 189608, 213720, 237010, 269880, 284412, 308113, 355515, 379216, 427440, 474020, 539760, 568824, 616226, 711030, 924339, 948040, 1137648, 1232452, 1422060, 1540565, 1848678, 1896080, 2464904, 2844120, 3081130, 3697356, 4621695, 4929808, 5688240, 6162260, 7394712, 9243390, 12324520, 14789424, 18486780, 24649040, 36973560, 73947120]

約数ペア:

[(1, 73947120), (2, 36973560), (3, 24649040), (4, 18486780), (5, 14789424), (6, 12324520), (8, 9243390), (10, 7394712), (12, 6162260), (13, 5688240), (15, 4929808), (16, 4621695), (20, 3697356), (24, 3081130), (26, 2844120), (30, 2464904), (39, 1896080), (40, 1848678), (48, 1540565), (52, 1422060), (60, 1232452), (65, 1137648), (78, 948040), (80, 924339), (104, 711030), (120, 616226), (130, 568824), (137, 539760), (156, 474020), (173, 427440), (195, 379216), (208, 355515), (240, 308113), (260, 284412), (274, 269880), (312, 237010), (346, 213720), (390, 189608), (411, 179920), (519, 142480), (520, 142206), (548, 134940), (624, 118505), (685, 107952), (692, 106860), (780, 94804), (822, 89960), (865, 85488), (1038, 71240), (1040, 71103), (1096, 67470), (1370, 53976), (1384, 53430), (1560, 47402), (1644, 44980), (1730, 42744), (1781, 41520), (2055, 35984), (2076, 35620), (2192, 33735), (2249, 32880), (2595, 28496), (2740, 26988), (2768, 26715), (3120, 23701), (3288, 22490), (3460, 21372), (3562, 20760), (4110, 17992), (4152, 17810), (4498, 16440), (5190, 14248), (5343, 13840), (5480, 13494), (6576, 11245), (6747, 10960), (6920, 10686), (7124, 10380), (8220, 8996), (8304, 8905)]