142368030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 473741136

約数和(自身を除く): 331373106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 81, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 162, 170, 189, 210, 211, 238, 245, 255, 270, 294, 306, 315, 357, 378, 405, 422, 441, 459, 490, 510, 567, 595, 630, 633, 714, 735, 765, 810, 833, 882, 918, 945, 1055, 1071, 1134, 1190, 1266, 1323, 1377, 1470, 1477, 1530, 1666, 1785, 1890, 1899, 2110, 2142, 2205, 2295, 2499, 2646, 2754, 2835, 2954, 3165, 3213, 3570, 3587, 3798, 3969, 4165, 4410, 4431, 4590, 4998, 5355, 5670, 5697, 6330, 6426, 6615, 6885, 7174, 7385, 7497, 7938, 8330, 8862, 9495, 9639, 10339, 10710, 10761, 11394, 12495, 13230, 13293, 13770, 14770, 14994, 16065, 17091, 17935, 18990, 19278, 19845, 20678, 21522, 22155, 22491, 24990, 25109, 26586, 28485, 31017, 32130, 32283, 34182, 35870, 37485, 39690, 39879, 44310, 44982, 48195, 50218, 51695, 53805, 56970, 62034, 64566, 66465, 67473, 74970, 75327, 79758, 85455, 93051, 96390, 96849, 103390, 107610, 112455, 119637, 125545, 132930, 134946, 150654, 155085, 161415, 170910, 175763, 186102, 193698, 199395, 224910, 225981, 239274, 251090, 279153, 290547, 310170, 322830, 337365, 351526, 376635, 398790, 451962, 465255, 484245, 527289, 558306, 581094, 598185, 674730, 677943, 753270, 837459, 878815, 930510, 968490, 1054578, 1129905, 1196370, 1355886, 1395765, 1452735, 1581867, 1674918, 1757630, 2033829, 2259810, 2636445, 2791530, 2905470, 3163734, 3389715, 4067658, 4187295, 4745601, 5272890, 6779430, 7909335, 8374590, 9491202, 10169145, 14236803, 15818670, 20338290, 23728005, 28473606, 47456010, 71184015, 142368030]

約数ペア:

[(1, 142368030), (2, 71184015), (3, 47456010), (5, 28473606), (6, 23728005), (7, 20338290), (9, 15818670), (10, 14236803), (14, 10169145), (15, 9491202), (17, 8374590), (18, 7909335), (21, 6779430), (27, 5272890), (30, 4745601), (34, 4187295), (35, 4067658), (42, 3389715), (45, 3163734), (49, 2905470), (51, 2791530), (54, 2636445), (63, 2259810), (70, 2033829), (81, 1757630), (85, 1674918), (90, 1581867), (98, 1452735), (102, 1395765), (105, 1355886), (119, 1196370), (126, 1129905), (135, 1054578), (147, 968490), (153, 930510), (162, 878815), (170, 837459), (189, 753270), (210, 677943), (211, 674730), (238, 598185), (245, 581094), (255, 558306), (270, 527289), (294, 484245), (306, 465255), (315, 451962), (357, 398790), (378, 376635), (405, 351526), (422, 337365), (441, 322830), (459, 310170), (490, 290547), (510, 279153), (567, 251090), (595, 239274), (630, 225981), (633, 224910), (714, 199395), (735, 193698), (765, 186102), (810, 175763), (833, 170910), (882, 161415), (918, 155085), (945, 150654), (1055, 134946), (1071, 132930), (1134, 125545), (1190, 119637), (1266, 112455), (1323, 107610), (1377, 103390), (1470, 96849), (1477, 96390), (1530, 93051), (1666, 85455), (1785, 79758), (1890, 75327), (1899, 74970), (2110, 67473), (2142, 66465), (2205, 64566), (2295, 62034), (2499, 56970), (2646, 53805), (2754, 51695), (2835, 50218), (2954, 48195), (3165, 44982), (3213, 44310), (3570, 39879), (3587, 39690), (3798, 37485), (3969, 35870), (4165, 34182), (4410, 32283), (4431, 32130), (4590, 31017), (4998, 28485), (5355, 26586), (5670, 25109), (5697, 24990), (6330, 22491), (6426, 22155), (6615, 21522), (6885, 20678), (7174, 19845), (7385, 19278), (7497, 18990), (7938, 17935), (8330, 17091), (8862, 16065), (9495, 14994), (9639, 14770), (10339, 13770), (10710, 13293), (10761, 13230), (11394, 12495)]