764661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 2612736000

約数和(自身を除く): 1848074520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 71, 82, 88, 110, 120, 123, 132, 142, 164, 165, 199, 205, 213, 220, 246, 264, 284, 328, 330, 355, 398, 410, 426, 440, 451, 492, 568, 597, 615, 660, 710, 781, 796, 820, 852, 902, 984, 995, 1065, 1194, 1230, 1320, 1353, 1420, 1562, 1592, 1640, 1704, 1804, 1990, 2130, 2189, 2255, 2343, 2388, 2460, 2706, 2840, 2911, 2985, 3124, 3608, 3905, 3980, 4260, 4378, 4510, 4686, 4776, 4920, 5412, 5822, 5970, 6248, 6567, 6765, 7810, 7960, 8159, 8520, 8733, 8756, 9020, 9372, 10824, 10945, 11644, 11715, 11940, 13134, 13530, 14129, 14555, 15620, 16318, 17466, 17512, 18040, 18744, 21890, 23288, 23430, 23880, 24477, 26268, 27060, 28258, 29110, 31240, 32021, 32636, 32835, 34932, 40795, 42387, 43665, 43780, 46860, 48954, 52536, 54120, 56516, 58220, 64042, 65272, 65670, 69864, 70645, 81590, 84774, 87330, 87560, 89749, 93720, 96063, 97908, 113032, 116440, 122385, 128084, 131340, 141290, 155419, 160105, 163180, 169548, 174660, 179498, 192126, 195816, 211935, 244770, 256168, 262680, 269247, 282580, 310838, 320210, 326360, 339096, 349320, 358996, 384252, 423870, 448745, 466257, 480315, 489540, 538494, 565160, 579289, 621676, 640420, 717992, 768504, 777095, 847740, 897490, 932514, 960630, 979080, 1076988, 1158578, 1243352, 1280840, 1346235, 1554190, 1695480, 1737867, 1794980, 1865028, 1921260, 2153976, 2317156, 2331285, 2692470, 2896445, 3108380, 3475734, 3589960, 3730056, 3842520, 4634312, 4662570, 5384940, 5792890, 6216760, 6372179, 6951468, 8689335, 9325140, 10769880, 11585780, 12744358, 13902936, 17378670, 18650280, 19116537, 23171560, 25488716, 31860895, 34757340, 38233074, 50977432, 63721790, 69514680, 76466148, 95582685, 127443580, 152932296, 191165370, 254887160, 382330740, 764661480]

約数ペア:

[(1, 764661480), (2, 382330740), (3, 254887160), (4, 191165370), (5, 152932296), (6, 127443580), (8, 95582685), (10, 76466148), (11, 69514680), (12, 63721790), (15, 50977432), (20, 38233074), (22, 34757340), (24, 31860895), (30, 25488716), (33, 23171560), (40, 19116537), (41, 18650280), (44, 17378670), (55, 13902936), (60, 12744358), (66, 11585780), (71, 10769880), (82, 9325140), (88, 8689335), (110, 6951468), (120, 6372179), (123, 6216760), (132, 5792890), (142, 5384940), (164, 4662570), (165, 4634312), (199, 3842520), (205, 3730056), (213, 3589960), (220, 3475734), (246, 3108380), (264, 2896445), (284, 2692470), (328, 2331285), (330, 2317156), (355, 2153976), (398, 1921260), (410, 1865028), (426, 1794980), (440, 1737867), (451, 1695480), (492, 1554190), (568, 1346235), (597, 1280840), (615, 1243352), (660, 1158578), (710, 1076988), (781, 979080), (796, 960630), (820, 932514), (852, 897490), (902, 847740), (984, 777095), (995, 768504), (1065, 717992), (1194, 640420), (1230, 621676), (1320, 579289), (1353, 565160), (1420, 538494), (1562, 489540), (1592, 480315), (1640, 466257), (1704, 448745), (1804, 423870), (1990, 384252), (2130, 358996), (2189, 349320), (2255, 339096), (2343, 326360), (2388, 320210), (2460, 310838), (2706, 282580), (2840, 269247), (2911, 262680), (2985, 256168), (3124, 244770), (3608, 211935), (3905, 195816), (3980, 192126), (4260, 179498), (4378, 174660), (4510, 169548), (4686, 163180), (4776, 160105), (4920, 155419), (5412, 141290), (5822, 131340), (5970, 128084), (6248, 122385), (6567, 116440), (6765, 113032), (7810, 97908), (7960, 96063), (8159, 93720), (8520, 89749), (8733, 87560), (8756, 87330), (9020, 84774), (9372, 81590), (10824, 70645), (10945, 69864), (11644, 65670), (11715, 65272), (11940, 64042), (13134, 58220), (13530, 56516), (14129, 54120), (14555, 52536), (15620, 48954), (16318, 46860), (17466, 43780), (17512, 43665), (18040, 42387), (18744, 40795), (21890, 34932), (23288, 32835), (23430, 32636), (23880, 32021), (24477, 31240), (26268, 29110), (27060, 28258)]