766883460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 2564835840

約数和(自身を除く): 1797952380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 70, 74, 84, 105, 111, 122, 140, 148, 183, 185, 210, 222, 244, 259, 305, 366, 370, 420, 427, 444, 518, 555, 610, 732, 740, 777, 809, 854, 915, 1036, 1110, 1220, 1281, 1295, 1554, 1618, 1708, 1830, 2135, 2220, 2257, 2427, 2562, 2590, 3108, 3236, 3660, 3885, 4045, 4270, 4514, 4854, 5124, 5180, 5663, 6405, 6771, 7770, 8090, 8540, 9028, 9708, 11285, 11326, 12135, 12810, 13542, 15540, 15799, 16180, 16989, 22570, 22652, 24270, 25620, 27084, 28315, 29933, 31598, 33855, 33978, 45140, 47397, 48540, 49349, 56630, 59866, 63196, 67710, 67956, 78995, 84945, 89799, 94794, 98698, 113260, 119732, 135420, 148047, 149665, 157990, 169890, 179598, 189588, 197396, 209531, 236985, 246745, 296094, 299330, 315980, 339780, 345443, 359196, 419062, 448995, 473970, 493490, 592188, 598660, 628593, 690886, 740235, 838124, 897990, 947940, 986980, 1036329, 1047655, 1257186, 1381772, 1480470, 1727215, 1795980, 1825913, 2072658, 2095310, 2514372, 2960940, 3142965, 3454430, 3651826, 4145316, 4190620, 5181645, 5477739, 6285930, 6908860, 7303652, 9129565, 10363290, 10955478, 12571860, 12781391, 18259130, 20726580, 21910956, 25562782, 27388695, 36518260, 38344173, 51125564, 54777390, 63906955, 76688346, 109554780, 127813910, 153376692, 191720865, 255627820, 383441730, 766883460]

約数ペア:

[(1, 766883460), (2, 383441730), (3, 255627820), (4, 191720865), (5, 153376692), (6, 127813910), (7, 109554780), (10, 76688346), (12, 63906955), (14, 54777390), (15, 51125564), (20, 38344173), (21, 36518260), (28, 27388695), (30, 25562782), (35, 21910956), (37, 20726580), (42, 18259130), (60, 12781391), (61, 12571860), (70, 10955478), (74, 10363290), (84, 9129565), (105, 7303652), (111, 6908860), (122, 6285930), (140, 5477739), (148, 5181645), (183, 4190620), (185, 4145316), (210, 3651826), (222, 3454430), (244, 3142965), (259, 2960940), (305, 2514372), (366, 2095310), (370, 2072658), (420, 1825913), (427, 1795980), (444, 1727215), (518, 1480470), (555, 1381772), (610, 1257186), (732, 1047655), (740, 1036329), (777, 986980), (809, 947940), (854, 897990), (915, 838124), (1036, 740235), (1110, 690886), (1220, 628593), (1281, 598660), (1295, 592188), (1554, 493490), (1618, 473970), (1708, 448995), (1830, 419062), (2135, 359196), (2220, 345443), (2257, 339780), (2427, 315980), (2562, 299330), (2590, 296094), (3108, 246745), (3236, 236985), (3660, 209531), (3885, 197396), (4045, 189588), (4270, 179598), (4514, 169890), (4854, 157990), (5124, 149665), (5180, 148047), (5663, 135420), (6405, 119732), (6771, 113260), (7770, 98698), (8090, 94794), (8540, 89799), (9028, 84945), (9708, 78995), (11285, 67956), (11326, 67710), (12135, 63196), (12810, 59866), (13542, 56630), (15540, 49349), (15799, 48540), (16180, 47397), (16989, 45140), (22570, 33978), (22652, 33855), (24270, 31598), (25620, 29933), (27084, 28315)]