201691080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9868

約数の個数: 128

約数和(自身を含む): 707760000

約数和(自身を除く): 506068920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9829, 10260, 19658, 20520, 29487, 39316, 49145, 58974, 78632, 88461, 98290, 117948, 147435, 176922, 186751, 196580, 235896, 265383, 294870, 353844, 373502, 393160, 442305, 530766, 560253, 589740, 707688, 747004, 884610, 933755, 1061532, 1120506, 1179480, 1326915, 1494008, 1680759, 1769220, 1867510, 2123064, 2241012, 2653830, 2801265, 3361518, 3538440, 3735020, 4482024, 5042277, 5307660, 5602530, 6723036, 7470040, 8403795, 10084554, 10615320, 11205060, 13446072, 16807590, 20169108, 22410120, 25211385, 33615180, 40338216, 50422770, 67230360, 100845540, 201691080]

約数ペア:

[(1, 201691080), (2, 100845540), (3, 67230360), (4, 50422770), (5, 40338216), (6, 33615180), (8, 25211385), (9, 22410120), (10, 20169108), (12, 16807590), (15, 13446072), (18, 11205060), (19, 10615320), (20, 10084554), (24, 8403795), (27, 7470040), (30, 6723036), (36, 5602530), (38, 5307660), (40, 5042277), (45, 4482024), (54, 3735020), (57, 3538440), (60, 3361518), (72, 2801265), (76, 2653830), (90, 2241012), (95, 2123064), (108, 1867510), (114, 1769220), (120, 1680759), (135, 1494008), (152, 1326915), (171, 1179480), (180, 1120506), (190, 1061532), (216, 933755), (228, 884610), (270, 747004), (285, 707688), (342, 589740), (360, 560253), (380, 530766), (456, 442305), (513, 393160), (540, 373502), (570, 353844), (684, 294870), (760, 265383), (855, 235896), (1026, 196580), (1080, 186751), (1140, 176922), (1368, 147435), (1710, 117948), (2052, 98290), (2280, 88461), (2565, 78632), (3420, 58974), (4104, 49145), (5130, 39316), (6840, 29487), (9829, 20520), (10260, 19658)]