18145667670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{1033}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 47665183104

約数和(自身を除く): 29519515434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 617, 730, 949, 1033, 1095, 1234, 1851, 1898, 2066, 2190, 2847, 3085, 3099, 3702, 4745, 5165, 5694, 6170, 6198, 8021, 9255, 9490, 10330, 13429, 14235, 15495, 16042, 18510, 24063, 26858, 28470, 30990, 40105, 40287, 45041, 48126, 67145, 75409, 80210, 80574, 90082, 120315, 134290, 135123, 150818, 201435, 225205, 226227, 240630, 270246, 377045, 402870, 450410, 452454, 585533, 637361, 675615, 754090, 980317, 1131135, 1171066, 1274722, 1351230, 1756599, 1912083, 1960634, 2262270, 2927665, 2940951, 3186805, 3513198, 3824166, 4901585, 5855330, 5881902, 6373610, 8285693, 8782995, 9560415, 9803170, 14704755, 16571386, 17565990, 19120830, 24857079, 29409510, 41428465, 46527353, 49714158, 82856930, 93054706, 124285395, 139582059, 232636765, 248570790, 279164118, 465273530, 604855589, 697910295, 1209711178, 1395820590, 1814566767, 3024277945, 3629133534, 6048555890, 9072833835, 18145667670]

約数ペア:

[(1, 18145667670), (2, 9072833835), (3, 6048555890), (5, 3629133534), (6, 3024277945), (10, 1814566767), (13, 1395820590), (15, 1209711178), (26, 697910295), (30, 604855589), (39, 465273530), (65, 279164118), (73, 248570790), (78, 232636765), (130, 139582059), (146, 124285395), (195, 93054706), (219, 82856930), (365, 49714158), (390, 46527353), (438, 41428465), (617, 29409510), (730, 24857079), (949, 19120830), (1033, 17565990), (1095, 16571386), (1234, 14704755), (1851, 9803170), (1898, 9560415), (2066, 8782995), (2190, 8285693), (2847, 6373610), (3085, 5881902), (3099, 5855330), (3702, 4901585), (4745, 3824166), (5165, 3513198), (5694, 3186805), (6170, 2940951), (6198, 2927665), (8021, 2262270), (9255, 1960634), (9490, 1912083), (10330, 1756599), (13429, 1351230), (14235, 1274722), (15495, 1171066), (16042, 1131135), (18510, 980317), (24063, 754090), (26858, 675615), (28470, 637361), (30990, 585533), (40105, 452454), (40287, 450410), (45041, 402870), (48126, 377045), (67145, 270246), (75409, 240630), (80210, 226227), (80574, 225205), (90082, 201435), (120315, 150818), (134290, 135123)]