396009180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 216

約数和(自身を含む): 1422897840

約数和(自身を除く): 1026888660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 354, 413, 420, 441, 490, 531, 588, 590, 630, 708, 735, 761, 826, 882, 885, 980, 1062, 1180, 1239, 1260, 1470, 1522, 1652, 1764, 1770, 2065, 2124, 2205, 2283, 2478, 2655, 2891, 2940, 3044, 3540, 3717, 3805, 4130, 4410, 4566, 4956, 5310, 5327, 5782, 6195, 6849, 7434, 7610, 8260, 8673, 8820, 9132, 10620, 10654, 11415, 11564, 12390, 13698, 14455, 14868, 15220, 15981, 17346, 18585, 21308, 22830, 24780, 26019, 26635, 27396, 28910, 31962, 34245, 34692, 37170, 37289, 43365, 44899, 45660, 47943, 52038, 53270, 57820, 63924, 68490, 74340, 74578, 79905, 86730, 89798, 95886, 104076, 106540, 111867, 130095, 134697, 136980, 149156, 159810, 173460, 179596, 186445, 191772, 223734, 224495, 239715, 260190, 269394, 314293, 319620, 335601, 372890, 404091, 447468, 448990, 479430, 520380, 538788, 559335, 628586, 671202, 673485, 745780, 808182, 897980, 942879, 958860, 1118670, 1257172, 1342404, 1346970, 1571465, 1616364, 1678005, 1885758, 2020455, 2200051, 2237340, 2693940, 2828637, 3142930, 3356010, 3771516, 4040910, 4400102, 4714395, 5657274, 6285860, 6600153, 6712020, 8081820, 8800204, 9428790, 11000255, 11314548, 13200306, 14143185, 18857580, 19800459, 22000510, 26400612, 28286370, 33000765, 39600918, 44001020, 56572740, 66001530, 79201836, 99002295, 132003060, 198004590, 396009180]

約数ペア:

[(1, 396009180), (2, 198004590), (3, 132003060), (4, 99002295), (5, 79201836), (6, 66001530), (7, 56572740), (9, 44001020), (10, 39600918), (12, 33000765), (14, 28286370), (15, 26400612), (18, 22000510), (20, 19800459), (21, 18857580), (28, 14143185), (30, 13200306), (35, 11314548), (36, 11000255), (42, 9428790), (45, 8800204), (49, 8081820), (59, 6712020), (60, 6600153), (63, 6285860), (70, 5657274), (84, 4714395), (90, 4400102), (98, 4040910), (105, 3771516), (118, 3356010), (126, 3142930), (140, 2828637), (147, 2693940), (177, 2237340), (180, 2200051), (196, 2020455), (210, 1885758), (236, 1678005), (245, 1616364), (252, 1571465), (294, 1346970), (295, 1342404), (315, 1257172), (354, 1118670), (413, 958860), (420, 942879), (441, 897980), (490, 808182), (531, 745780), (588, 673485), (590, 671202), (630, 628586), (708, 559335), (735, 538788), (761, 520380), (826, 479430), (882, 448990), (885, 447468), (980, 404091), (1062, 372890), (1180, 335601), (1239, 319620), (1260, 314293), (1470, 269394), (1522, 260190), (1652, 239715), (1764, 224495), (1770, 223734), (2065, 191772), (2124, 186445), (2205, 179596), (2283, 173460), (2478, 159810), (2655, 149156), (2891, 136980), (2940, 134697), (3044, 130095), (3540, 111867), (3717, 106540), (3805, 104076), (4130, 95886), (4410, 89798), (4566, 86730), (4956, 79905), (5310, 74578), (5327, 74340), (5782, 68490), (6195, 63924), (6849, 57820), (7434, 53270), (7610, 52038), (8260, 47943), (8673, 45660), (8820, 44899), (9132, 43365), (10620, 37289), (10654, 37170), (11415, 34692), (11564, 34245), (12390, 31962), (13698, 28910), (14455, 27396), (14868, 26635), (15220, 26019), (15981, 24780), (17346, 22830), (18585, 21308)]