222712020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 699491520

約数和(自身を除く): 476779500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 67, 90, 118, 134, 177, 180, 201, 236, 268, 295, 313, 335, 354, 402, 531, 590, 603, 626, 670, 708, 804, 885, 939, 1005, 1062, 1180, 1206, 1252, 1340, 1565, 1770, 1878, 2010, 2124, 2412, 2655, 2817, 3015, 3130, 3540, 3756, 3953, 4020, 4695, 5310, 5634, 6030, 6260, 7906, 9390, 10620, 11268, 11859, 12060, 14085, 15812, 18467, 18780, 19765, 20971, 23718, 28170, 35577, 36934, 39530, 41942, 47436, 55401, 56340, 59295, 62913, 71154, 73868, 79060, 83884, 92335, 104855, 110802, 118590, 125826, 142308, 166203, 177885, 184670, 188739, 209710, 221604, 237180, 251652, 277005, 314565, 332406, 355770, 369340, 377478, 419420, 554010, 629130, 664812, 711540, 754956, 831015, 943695, 1108020, 1237289, 1258260, 1662030, 1887390, 2474578, 3324060, 3711867, 3774780, 4949156, 6186445, 7423734, 11135601, 12372890, 14847468, 18559335, 22271202, 24745780, 37118670, 44542404, 55678005, 74237340, 111356010, 222712020]

約数ペア:

[(1, 222712020), (2, 111356010), (3, 74237340), (4, 55678005), (5, 44542404), (6, 37118670), (9, 24745780), (10, 22271202), (12, 18559335), (15, 14847468), (18, 12372890), (20, 11135601), (30, 7423734), (36, 6186445), (45, 4949156), (59, 3774780), (60, 3711867), (67, 3324060), (90, 2474578), (118, 1887390), (134, 1662030), (177, 1258260), (180, 1237289), (201, 1108020), (236, 943695), (268, 831015), (295, 754956), (313, 711540), (335, 664812), (354, 629130), (402, 554010), (531, 419420), (590, 377478), (603, 369340), (626, 355770), (670, 332406), (708, 314565), (804, 277005), (885, 251652), (939, 237180), (1005, 221604), (1062, 209710), (1180, 188739), (1206, 184670), (1252, 177885), (1340, 166203), (1565, 142308), (1770, 125826), (1878, 118590), (2010, 110802), (2124, 104855), (2412, 92335), (2655, 83884), (2817, 79060), (3015, 73868), (3130, 71154), (3540, 62913), (3756, 59295), (3953, 56340), (4020, 55401), (4695, 47436), (5310, 41942), (5634, 39530), (6030, 36934), (6260, 35577), (7906, 28170), (9390, 23718), (10620, 20971), (11268, 19765), (11859, 18780), (12060, 18467), (14085, 15812)]