74236680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 279676800

約数和(自身を除く): 205440120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 331, 356, 360, 420, 445, 504, 534, 623, 630, 662, 712, 801, 840, 890, 993, 1068, 1246, 1260, 1324, 1335, 1602, 1655, 1780, 1869, 1986, 2136, 2317, 2492, 2520, 2648, 2670, 2979, 3115, 3204, 3310, 3560, 3738, 3972, 4005, 4634, 4965, 4984, 5340, 5607, 5958, 6230, 6408, 6620, 6951, 7476, 7944, 8010, 9268, 9345, 9930, 10680, 11214, 11585, 11916, 12460, 13240, 13902, 14895, 14952, 16020, 18536, 18690, 19860, 20853, 22428, 23170, 23832, 24920, 27804, 28035, 29459, 29790, 32040, 34755, 37380, 39720, 41706, 44856, 46340, 55608, 56070, 58918, 59580, 69510, 74760, 83412, 88377, 92680, 104265, 112140, 117836, 119160, 139020, 147295, 166824, 176754, 206213, 208530, 224280, 235672, 265131, 278040, 294590, 353508, 412426, 417060, 441885, 530262, 589180, 618639, 707016, 824852, 834120, 883770, 1031065, 1060524, 1178360, 1237278, 1325655, 1649704, 1767540, 1855917, 2062130, 2121048, 2474556, 2651310, 3093195, 3535080, 3711834, 4124260, 4949112, 5302620, 6186390, 7423668, 8248520, 9279585, 10605240, 12372780, 14847336, 18559170, 24745560, 37118340, 74236680]

約数ペア:

[(1, 74236680), (2, 37118340), (3, 24745560), (4, 18559170), (5, 14847336), (6, 12372780), (7, 10605240), (8, 9279585), (9, 8248520), (10, 7423668), (12, 6186390), (14, 5302620), (15, 4949112), (18, 4124260), (20, 3711834), (21, 3535080), (24, 3093195), (28, 2651310), (30, 2474556), (35, 2121048), (36, 2062130), (40, 1855917), (42, 1767540), (45, 1649704), (56, 1325655), (60, 1237278), (63, 1178360), (70, 1060524), (72, 1031065), (84, 883770), (89, 834120), (90, 824852), (105, 707016), (120, 618639), (126, 589180), (140, 530262), (168, 441885), (178, 417060), (180, 412426), (210, 353508), (252, 294590), (267, 278040), (280, 265131), (315, 235672), (331, 224280), (356, 208530), (360, 206213), (420, 176754), (445, 166824), (504, 147295), (534, 139020), (623, 119160), (630, 117836), (662, 112140), (712, 104265), (801, 92680), (840, 88377), (890, 83412), (993, 74760), (1068, 69510), (1246, 59580), (1260, 58918), (1324, 56070), (1335, 55608), (1602, 46340), (1655, 44856), (1780, 41706), (1869, 39720), (1986, 37380), (2136, 34755), (2317, 32040), (2492, 29790), (2520, 29459), (2648, 28035), (2670, 27804), (2979, 24920), (3115, 23832), (3204, 23170), (3310, 22428), (3560, 20853), (3738, 19860), (3972, 18690), (4005, 18536), (4634, 16020), (4965, 14952), (4984, 14895), (5340, 13902), (5607, 13240), (5958, 12460), (6230, 11916), (6408, 11585), (6620, 11214), (6951, 10680), (7476, 9930), (7944, 9345), (8010, 9268)]