27117720

素因数分解:

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

素因数の和:255

約数の個数: 256

約数和(自身を含む): 109900800

約数和(自身を除く): 82783080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 211, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 422, 459, 476, 504, 510, 540, 595, 612, 630, 633, 680, 714, 756, 765, 840, 844, 918, 945, 952, 1020, 1055, 1071, 1080, 1190, 1224, 1260, 1266, 1428, 1477, 1512, 1530, 1688, 1785, 1836, 1890, 1899, 2040, 2110, 2142, 2295, 2380, 2520, 2532, 2856, 2954, 3060, 3165, 3213, 3570, 3587, 3672, 3780, 3798, 4220, 4284, 4431, 4590, 4760, 5064, 5355, 5697, 5908, 6120, 6330, 6426, 7140, 7174, 7385, 7560, 7596, 8440, 8568, 8862, 9180, 9495, 10710, 10761, 11394, 11816, 12660, 12852, 13293, 14280, 14348, 14770, 15192, 16065, 17724, 17935, 18360, 18990, 21420, 21522, 22155, 22788, 25109, 25320, 25704, 26586, 28485, 28696, 29540, 32130, 32283, 35448, 35870, 37980, 39879, 42840, 43044, 44310, 45576, 50218, 53172, 53805, 56970, 59080, 64260, 64566, 66465, 71740, 75327, 75960, 79758, 86088, 88620, 96849, 100436, 106344, 107610, 113940, 125545, 128520, 129132, 132930, 143480, 150654, 159516, 161415, 177240, 193698, 199395, 200872, 215220, 225981, 227880, 251090, 258264, 265860, 301308, 319032, 322830, 376635, 387396, 398790, 430440, 451962, 484245, 502180, 531720, 602616, 645660, 677943, 753270, 774792, 797580, 903924, 968490, 1004360, 1129905, 1291320, 1355886, 1506540, 1595160, 1807848, 1936980, 2259810, 2711772, 3013080, 3389715, 3873960, 4519620, 5423544, 6779430, 9039240, 13558860, 27117720]

約数ペア:

[(1, 27117720), (2, 13558860), (3, 9039240), (4, 6779430), (5, 5423544), (6, 4519620), (7, 3873960), (8, 3389715), (9, 3013080), (10, 2711772), (12, 2259810), (14, 1936980), (15, 1807848), (17, 1595160), (18, 1506540), (20, 1355886), (21, 1291320), (24, 1129905), (27, 1004360), (28, 968490), (30, 903924), (34, 797580), (35, 774792), (36, 753270), (40, 677943), (42, 645660), (45, 602616), (51, 531720), (54, 502180), (56, 484245), (60, 451962), (63, 430440), (68, 398790), (70, 387396), (72, 376635), (84, 322830), (85, 319032), (90, 301308), (102, 265860), (105, 258264), (108, 251090), (119, 227880), (120, 225981), (126, 215220), (135, 200872), (136, 199395), (140, 193698), (153, 177240), (168, 161415), (170, 159516), (180, 150654), (189, 143480), (204, 132930), (210, 129132), (211, 128520), (216, 125545), (238, 113940), (252, 107610), (255, 106344), (270, 100436), (280, 96849), (306, 88620), (315, 86088), (340, 79758), (357, 75960), (360, 75327), (378, 71740), (408, 66465), (420, 64566), (422, 64260), (459, 59080), (476, 56970), (504, 53805), (510, 53172), (540, 50218), (595, 45576), (612, 44310), (630, 43044), (633, 42840), (680, 39879), (714, 37980), (756, 35870), (765, 35448), (840, 32283), (844, 32130), (918, 29540), (945, 28696), (952, 28485), (1020, 26586), (1055, 25704), (1071, 25320), (1080, 25109), (1190, 22788), (1224, 22155), (1260, 21522), (1266, 21420), (1428, 18990), (1477, 18360), (1512, 17935), (1530, 17724), (1688, 16065), (1785, 15192), (1836, 14770), (1890, 14348), (1899, 14280), (2040, 13293), (2110, 12852), (2142, 12660), (2295, 11816), (2380, 11394), (2520, 10761), (2532, 10710), (2856, 9495), (2954, 9180), (3060, 8862), (3165, 8568), (3213, 8440), (3570, 7596), (3587, 7560), (3672, 7385), (3780, 7174), (3798, 7140), (4220, 6426), (4284, 6330), (4431, 6120), (4590, 5908), (4760, 5697), (5064, 5355)]