3201420560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 8289802752

約数和(自身を除く): 5088382192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 271, 296, 307, 370, 481, 520, 542, 592, 614, 740, 962, 1040, 1084, 1228, 1355, 1480, 1535, 1924, 2168, 2405, 2456, 2710, 2960, 3070, 3523, 3848, 3991, 4336, 4810, 4912, 5420, 6140, 7046, 7696, 7982, 9620, 10027, 10840, 11359, 12280, 14092, 15964, 17615, 19240, 19955, 20054, 21680, 22718, 24560, 28184, 31928, 35230, 38480, 39910, 40108, 45436, 50135, 56368, 56795, 63856, 70460, 79820, 80216, 83197, 90872, 100270, 113590, 130351, 140920, 147667, 159640, 160432, 166394, 181744, 200540, 227180, 260702, 281840, 295334, 319280, 332788, 401080, 415985, 454360, 521404, 590668, 651755, 665576, 738335, 802160, 831970, 908720, 1042808, 1081561, 1181336, 1303510, 1331152, 1476670, 1663940, 2085616, 2163122, 2362672, 2607020, 2953340, 3078289, 3327880, 4326244, 5214040, 5407805, 5906680, 6156578, 6655760, 8652488, 10428080, 10815610, 11813360, 12313156, 15391445, 17304976, 21631220, 24626312, 30782890, 40017757, 43262440, 49252624, 61565780, 80035514, 86524880, 123131560, 160071028, 200088785, 246263120, 320142056, 400177570, 640284112, 800355140, 1600710280, 3201420560]

約数ペア:

[(1, 3201420560), (2, 1600710280), (4, 800355140), (5, 640284112), (8, 400177570), (10, 320142056), (13, 246263120), (16, 200088785), (20, 160071028), (26, 123131560), (37, 86524880), (40, 80035514), (52, 61565780), (65, 49252624), (74, 43262440), (80, 40017757), (104, 30782890), (130, 24626312), (148, 21631220), (185, 17304976), (208, 15391445), (260, 12313156), (271, 11813360), (296, 10815610), (307, 10428080), (370, 8652488), (481, 6655760), (520, 6156578), (542, 5906680), (592, 5407805), (614, 5214040), (740, 4326244), (962, 3327880), (1040, 3078289), (1084, 2953340), (1228, 2607020), (1355, 2362672), (1480, 2163122), (1535, 2085616), (1924, 1663940), (2168, 1476670), (2405, 1331152), (2456, 1303510), (2710, 1181336), (2960, 1081561), (3070, 1042808), (3523, 908720), (3848, 831970), (3991, 802160), (4336, 738335), (4810, 665576), (4912, 651755), (5420, 590668), (6140, 521404), (7046, 454360), (7696, 415985), (7982, 401080), (9620, 332788), (10027, 319280), (10840, 295334), (11359, 281840), (12280, 260702), (14092, 227180), (15964, 200540), (17615, 181744), (19240, 166394), (19955, 160432), (20054, 159640), (21680, 147667), (22718, 140920), (24560, 130351), (28184, 113590), (31928, 100270), (35230, 90872), (38480, 83197), (39910, 80216), (40108, 79820), (45436, 70460), (50135, 63856), (56368, 56795)]