171503280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 631272096

約数和(自身を除く): 459768816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 251, 260, 292, 312, 360, 365, 390, 438, 468, 502, 520, 584, 585, 624, 657, 720, 730, 753, 780, 876, 936, 949, 1004, 1040, 1095, 1168, 1170, 1255, 1314, 1460, 1506, 1560, 1752, 1872, 1898, 2008, 2190, 2259, 2340, 2510, 2628, 2847, 2920, 3012, 3120, 3263, 3285, 3504, 3765, 3796, 4016, 4380, 4518, 4680, 4745, 5020, 5256, 5694, 5840, 6024, 6526, 6570, 7530, 7592, 8541, 8760, 9036, 9360, 9490, 9789, 10040, 10512, 11295, 11388, 12048, 13052, 13140, 14235, 15060, 15184, 16315, 17082, 17520, 18072, 18323, 18980, 19578, 20080, 22590, 22776, 26104, 26280, 28470, 29367, 30120, 32630, 34164, 36144, 36646, 37960, 39156, 42705, 45180, 45552, 48945, 52208, 52560, 54969, 56940, 58734, 60240, 65260, 68328, 73292, 75920, 78312, 85410, 90360, 91615, 97890, 109938, 113880, 117468, 130520, 136656, 146584, 146835, 156624, 164907, 170820, 180720, 183230, 195780, 219876, 227760, 234936, 238199, 261040, 274845, 293168, 293670, 329814, 341640, 366460, 391560, 439752, 469872, 476398, 549690, 587340, 659628, 683280, 714597, 732920, 783120, 824535, 879504, 952796, 1099380, 1174680, 1190995, 1319256, 1429194, 1465840, 1649070, 1905592, 2143791, 2198760, 2349360, 2381990, 2638512, 2858388, 3298140, 3572985, 3811184, 4287582, 4397520, 4763980, 5716776, 6596280, 7145970, 8575164, 9527960, 10718955, 11433552, 13192560, 14291940, 17150328, 19055920, 21437910, 28583880, 34300656, 42875820, 57167760, 85751640, 171503280]

約数ペア:

[(1, 171503280), (2, 85751640), (3, 57167760), (4, 42875820), (5, 34300656), (6, 28583880), (8, 21437910), (9, 19055920), (10, 17150328), (12, 14291940), (13, 13192560), (15, 11433552), (16, 10718955), (18, 9527960), (20, 8575164), (24, 7145970), (26, 6596280), (30, 5716776), (36, 4763980), (39, 4397520), (40, 4287582), (45, 3811184), (48, 3572985), (52, 3298140), (60, 2858388), (65, 2638512), (72, 2381990), (73, 2349360), (78, 2198760), (80, 2143791), (90, 1905592), (104, 1649070), (117, 1465840), (120, 1429194), (130, 1319256), (144, 1190995), (146, 1174680), (156, 1099380), (180, 952796), (195, 879504), (208, 824535), (219, 783120), (234, 732920), (240, 714597), (251, 683280), (260, 659628), (292, 587340), (312, 549690), (360, 476398), (365, 469872), (390, 439752), (438, 391560), (468, 366460), (502, 341640), (520, 329814), (584, 293670), (585, 293168), (624, 274845), (657, 261040), (720, 238199), (730, 234936), (753, 227760), (780, 219876), (876, 195780), (936, 183230), (949, 180720), (1004, 170820), (1040, 164907), (1095, 156624), (1168, 146835), (1170, 146584), (1255, 136656), (1314, 130520), (1460, 117468), (1506, 113880), (1560, 109938), (1752, 97890), (1872, 91615), (1898, 90360), (2008, 85410), (2190, 78312), (2259, 75920), (2340, 73292), (2510, 68328), (2628, 65260), (2847, 60240), (2920, 58734), (3012, 56940), (3120, 54969), (3263, 52560), (3285, 52208), (3504, 48945), (3765, 45552), (3796, 45180), (4016, 42705), (4380, 39156), (4518, 37960), (4680, 36646), (4745, 36144), (5020, 34164), (5256, 32630), (5694, 30120), (5840, 29367), (6024, 28470), (6526, 26280), (6570, 26104), (7530, 22776), (7592, 22590), (8541, 20080), (8760, 19578), (9036, 18980), (9360, 18323), (9490, 18072), (9789, 17520), (10040, 17082), (10512, 16315), (11295, 15184), (11388, 15060), (12048, 14235), (13052, 13140)]