210008970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 584962560

約数和(自身を除く): 374953590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 61, 82, 90, 122, 123, 135, 183, 205, 246, 270, 305, 311, 366, 369, 410, 549, 610, 615, 622, 738, 915, 933, 1098, 1107, 1230, 1555, 1647, 1830, 1845, 1866, 2214, 2501, 2745, 2799, 3110, 3294, 3690, 4665, 5002, 5490, 5535, 5598, 7503, 8235, 8397, 9330, 11070, 12505, 12751, 13995, 15006, 16470, 16794, 18971, 22509, 25010, 25502, 27990, 37515, 37942, 38253, 41985, 45018, 56913, 63755, 67527, 75030, 76506, 83970, 94855, 112545, 113826, 114759, 127510, 135054, 170739, 189710, 191265, 225090, 229518, 284565, 337635, 341478, 344277, 382530, 512217, 569130, 573795, 675270, 688554, 777811, 853695, 1024434, 1147590, 1555622, 1707390, 1721385, 2333433, 2561085, 3442770, 3889055, 4666866, 5122170, 7000299, 7778110, 11667165, 14000598, 21000897, 23334330, 35001495, 42001794, 70002990, 105004485, 210008970]

約数ペア:

[(1, 210008970), (2, 105004485), (3, 70002990), (5, 42001794), (6, 35001495), (9, 23334330), (10, 21000897), (15, 14000598), (18, 11667165), (27, 7778110), (30, 7000299), (41, 5122170), (45, 4666866), (54, 3889055), (61, 3442770), (82, 2561085), (90, 2333433), (122, 1721385), (123, 1707390), (135, 1555622), (183, 1147590), (205, 1024434), (246, 853695), (270, 777811), (305, 688554), (311, 675270), (366, 573795), (369, 569130), (410, 512217), (549, 382530), (610, 344277), (615, 341478), (622, 337635), (738, 284565), (915, 229518), (933, 225090), (1098, 191265), (1107, 189710), (1230, 170739), (1555, 135054), (1647, 127510), (1830, 114759), (1845, 113826), (1866, 112545), (2214, 94855), (2501, 83970), (2745, 76506), (2799, 75030), (3110, 67527), (3294, 63755), (3690, 56913), (4665, 45018), (5002, 41985), (5490, 38253), (5535, 37942), (5598, 37515), (7503, 27990), (8235, 25502), (8397, 25010), (9330, 22509), (11070, 18971), (12505, 16794), (12751, 16470), (13995, 15006)]