1318996980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2215

約数の個数: 192

約数和(自身を含む): 4719214080

約数和(自身を除く): 3400217100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 173, 180, 189, 210, 252, 270, 315, 346, 378, 420, 519, 540, 630, 692, 756, 865, 945, 1038, 1211, 1260, 1557, 1730, 1890, 2017, 2076, 2422, 2595, 3114, 3460, 3633, 3780, 4034, 4671, 4844, 5190, 6051, 6055, 6228, 7266, 7785, 8068, 9342, 10085, 10380, 10899, 12102, 12110, 14119, 14532, 15570, 18153, 18165, 18684, 20170, 21798, 23355, 24204, 24220, 28238, 30255, 31140, 32697, 36306, 36330, 40340, 42357, 43596, 46710, 54459, 54495, 56476, 60510, 65394, 70595, 72612, 72660, 84714, 90765, 93420, 108918, 108990, 121020, 127071, 130788, 141190, 163485, 169428, 181530, 211785, 217836, 217980, 254142, 272295, 282380, 326970, 348941, 363060, 381213, 423570, 508284, 544590, 635355, 653940, 697882, 762426, 847140, 1046823, 1089180, 1270710, 1395764, 1524852, 1744705, 1906065, 2093646, 2442587, 2541420, 3140469, 3489410, 3812130, 4187292, 4885174, 5234115, 6280938, 6978820, 7327761, 7624260, 9421407, 9770348, 10468230, 12212935, 12561876, 14655522, 15702345, 18842814, 20936460, 21983283, 24425870, 29311044, 31404690, 36638805, 37685628, 43966566, 47107035, 48851740, 62809380, 65949849, 73277610, 87933132, 94214070, 109916415, 131899698, 146555220, 188428140, 219832830, 263799396, 329749245, 439665660, 659498490, 1318996980]

約数ペア:

[(1, 1318996980), (2, 659498490), (3, 439665660), (4, 329749245), (5, 263799396), (6, 219832830), (7, 188428140), (9, 146555220), (10, 131899698), (12, 109916415), (14, 94214070), (15, 87933132), (18, 73277610), (20, 65949849), (21, 62809380), (27, 48851740), (28, 47107035), (30, 43966566), (35, 37685628), (36, 36638805), (42, 31404690), (45, 29311044), (54, 24425870), (60, 21983283), (63, 20936460), (70, 18842814), (84, 15702345), (90, 14655522), (105, 12561876), (108, 12212935), (126, 10468230), (135, 9770348), (140, 9421407), (173, 7624260), (180, 7327761), (189, 6978820), (210, 6280938), (252, 5234115), (270, 4885174), (315, 4187292), (346, 3812130), (378, 3489410), (420, 3140469), (519, 2541420), (540, 2442587), (630, 2093646), (692, 1906065), (756, 1744705), (865, 1524852), (945, 1395764), (1038, 1270710), (1211, 1089180), (1260, 1046823), (1557, 847140), (1730, 762426), (1890, 697882), (2017, 653940), (2076, 635355), (2422, 544590), (2595, 508284), (3114, 423570), (3460, 381213), (3633, 363060), (3780, 348941), (4034, 326970), (4671, 282380), (4844, 272295), (5190, 254142), (6051, 217980), (6055, 217836), (6228, 211785), (7266, 181530), (7785, 169428), (8068, 163485), (9342, 141190), (10085, 130788), (10380, 127071), (10899, 121020), (12102, 108990), (12110, 108918), (14119, 93420), (14532, 90765), (15570, 84714), (18153, 72660), (18165, 72612), (18684, 70595), (20170, 65394), (21798, 60510), (23355, 56476), (24204, 54495), (24220, 54459), (28238, 46710), (30255, 43596), (31140, 42357), (32697, 40340), (36306, 36330)]