310283820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 1195923456

約数和(自身を除く): 885639636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 61, 63, 66, 70, 77, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 165, 180, 183, 198, 210, 220, 231, 244, 252, 305, 308, 315, 330, 366, 367, 385, 396, 420, 427, 462, 495, 549, 610, 630, 660, 671, 693, 732, 734, 770, 854, 915, 924, 990, 1098, 1101, 1155, 1220, 1260, 1281, 1342, 1386, 1468, 1540, 1708, 1830, 1835, 1980, 2013, 2135, 2196, 2202, 2310, 2562, 2569, 2684, 2745, 2772, 3303, 3355, 3465, 3660, 3670, 3843, 4026, 4037, 4270, 4404, 4620, 4697, 5124, 5138, 5490, 5505, 6039, 6405, 6606, 6710, 6930, 7340, 7686, 7707, 8052, 8074, 8540, 9394, 10065, 10276, 10980, 11010, 12078, 12111, 12810, 12845, 13212, 13420, 13860, 14091, 15372, 15414, 16148, 16515, 18788, 19215, 20130, 20185, 22020, 22387, 23121, 23485, 24156, 24222, 25620, 25690, 28182, 28259, 30195, 30828, 33030, 36333, 38430, 38535, 40260, 40370, 42273, 44774, 46242, 46970, 48444, 51380, 56364, 56518, 60390, 60555, 66060, 67161, 70455, 72666, 76860, 77070, 80740, 84546, 84777, 89548, 92484, 93940, 111935, 113036, 115605, 120780, 121110, 134322, 140910, 141295, 145332, 154140, 156709, 169092, 169554, 181665, 201483, 211365, 223870, 231210, 242220, 246257, 254331, 268644, 281820, 282590, 313418, 335805, 339108, 363330, 402966, 422730, 423885, 447740, 462420, 470127, 492514, 508662, 565180, 626836, 671610, 726660, 738771, 783545, 805932, 845460, 847770, 940254, 985028, 1007415, 1017324, 1231285, 1271655, 1343220, 1410381, 1477542, 1567090, 1695540, 1723799, 1880508, 2014830, 2216313, 2350635, 2462570, 2543310, 2820762, 2955084, 3134180, 3447598, 3693855, 4029660, 4432626, 4701270, 4925140, 5086620, 5171397, 5641524, 6895196, 7051905, 7387710, 8618995, 8865252, 9402540, 10342794, 11081565, 14103810, 14775420, 15514191, 17237990, 20685588, 22163130, 25856985, 28207620, 31028382, 34475980, 44326260, 51713970, 62056764, 77570955, 103427940, 155141910, 310283820]

約数ペア:

[(1, 310283820), (2, 155141910), (3, 103427940), (4, 77570955), (5, 62056764), (6, 51713970), (7, 44326260), (9, 34475980), (10, 31028382), (11, 28207620), (12, 25856985), (14, 22163130), (15, 20685588), (18, 17237990), (20, 15514191), (21, 14775420), (22, 14103810), (28, 11081565), (30, 10342794), (33, 9402540), (35, 8865252), (36, 8618995), (42, 7387710), (44, 7051905), (45, 6895196), (55, 5641524), (60, 5171397), (61, 5086620), (63, 4925140), (66, 4701270), (70, 4432626), (77, 4029660), (84, 3693855), (90, 3447598), (99, 3134180), (105, 2955084), (110, 2820762), (122, 2543310), (126, 2462570), (132, 2350635), (140, 2216313), (154, 2014830), (165, 1880508), (180, 1723799), (183, 1695540), (198, 1567090), (210, 1477542), (220, 1410381), (231, 1343220), (244, 1271655), (252, 1231285), (305, 1017324), (308, 1007415), (315, 985028), (330, 940254), (366, 847770), (367, 845460), (385, 805932), (396, 783545), (420, 738771), (427, 726660), (462, 671610), (495, 626836), (549, 565180), (610, 508662), (630, 492514), (660, 470127), (671, 462420), (693, 447740), (732, 423885), (734, 422730), (770, 402966), (854, 363330), (915, 339108), (924, 335805), (990, 313418), (1098, 282590), (1101, 281820), (1155, 268644), (1220, 254331), (1260, 246257), (1281, 242220), (1342, 231210), (1386, 223870), (1468, 211365), (1540, 201483), (1708, 181665), (1830, 169554), (1835, 169092), (1980, 156709), (2013, 154140), (2135, 145332), (2196, 141295), (2202, 140910), (2310, 134322), (2562, 121110), (2569, 120780), (2684, 115605), (2745, 113036), (2772, 111935), (3303, 93940), (3355, 92484), (3465, 89548), (3660, 84777), (3670, 84546), (3843, 80740), (4026, 77070), (4037, 76860), (4270, 72666), (4404, 70455), (4620, 67161), (4697, 66060), (5124, 60555), (5138, 60390), (5490, 56518), (5505, 56364), (6039, 51380), (6405, 48444), (6606, 46970), (6710, 46242), (6930, 44774), (7340, 42273), (7686, 40370), (7707, 40260), (8052, 38535), (8074, 38430), (8540, 36333), (9394, 33030), (10065, 30828), (10276, 30195), (10980, 28259), (11010, 28182), (12078, 25690), (12111, 25620), (12810, 24222), (12845, 24156), (13212, 23485), (13420, 23121), (13860, 22387), (14091, 22020), (15372, 20185), (15414, 20130), (16148, 19215), (16515, 18788)]