121875780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 390394368

約数和(自身を除く): 268518588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 41, 52, 60, 65, 74, 78, 82, 103, 111, 123, 130, 148, 156, 164, 185, 195, 205, 206, 222, 246, 260, 309, 370, 390, 410, 412, 444, 481, 492, 515, 533, 555, 615, 618, 740, 780, 820, 962, 1030, 1066, 1110, 1230, 1236, 1339, 1443, 1517, 1545, 1599, 1924, 2060, 2132, 2220, 2405, 2460, 2665, 2678, 2886, 3034, 3090, 3198, 3811, 4017, 4223, 4551, 4810, 5330, 5356, 5772, 6068, 6180, 6396, 6695, 7215, 7585, 7622, 7995, 8034, 8446, 9102, 9620, 10660, 11433, 12669, 13390, 14430, 15170, 15244, 15990, 16068, 16892, 18204, 19055, 19721, 20085, 21115, 22755, 22866, 25338, 26780, 28860, 30340, 31980, 38110, 39442, 40170, 42230, 45510, 45732, 49543, 50676, 54899, 57165, 59163, 63345, 76220, 78884, 80340, 84460, 91020, 98605, 99086, 109798, 114330, 118326, 126690, 148629, 156251, 164697, 197210, 198172, 219596, 228660, 236652, 247715, 253380, 274495, 295815, 297258, 312502, 329394, 394420, 468753, 495430, 548990, 591630, 594516, 625004, 658788, 743145, 781255, 823485, 937506, 990860, 1097980, 1183260, 1486290, 1562510, 1646970, 1875012, 2031263, 2343765, 2972580, 3125020, 3293940, 4062526, 4687530, 6093789, 8125052, 9375060, 10156315, 12187578, 20312630, 24375156, 30468945, 40625260, 60937890, 121875780]

約数ペア:

[(1, 121875780), (2, 60937890), (3, 40625260), (4, 30468945), (5, 24375156), (6, 20312630), (10, 12187578), (12, 10156315), (13, 9375060), (15, 8125052), (20, 6093789), (26, 4687530), (30, 4062526), (37, 3293940), (39, 3125020), (41, 2972580), (52, 2343765), (60, 2031263), (65, 1875012), (74, 1646970), (78, 1562510), (82, 1486290), (103, 1183260), (111, 1097980), (123, 990860), (130, 937506), (148, 823485), (156, 781255), (164, 743145), (185, 658788), (195, 625004), (205, 594516), (206, 591630), (222, 548990), (246, 495430), (260, 468753), (309, 394420), (370, 329394), (390, 312502), (410, 297258), (412, 295815), (444, 274495), (481, 253380), (492, 247715), (515, 236652), (533, 228660), (555, 219596), (615, 198172), (618, 197210), (740, 164697), (780, 156251), (820, 148629), (962, 126690), (1030, 118326), (1066, 114330), (1110, 109798), (1230, 99086), (1236, 98605), (1339, 91020), (1443, 84460), (1517, 80340), (1545, 78884), (1599, 76220), (1924, 63345), (2060, 59163), (2132, 57165), (2220, 54899), (2405, 50676), (2460, 49543), (2665, 45732), (2678, 45510), (2886, 42230), (3034, 40170), (3090, 39442), (3198, 38110), (3811, 31980), (4017, 30340), (4223, 28860), (4551, 26780), (4810, 25338), (5330, 22866), (5356, 22755), (5772, 21115), (6068, 20085), (6180, 19721), (6396, 19055), (6695, 18204), (7215, 16892), (7585, 16068), (7622, 15990), (7995, 15244), (8034, 15170), (8446, 14430), (9102, 13390), (9620, 12669), (10660, 11433)]