917103780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1434

約数の個数: 144

約数和(自身を含む): 2943595200

約数和(自身を除く): 2026491420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 229, 285, 342, 380, 458, 570, 684, 687, 855, 916, 1140, 1145, 1171, 1374, 1710, 2061, 2290, 2342, 2748, 3420, 3435, 3513, 4122, 4351, 4580, 4684, 5855, 6870, 7026, 8244, 8702, 10305, 10539, 11710, 13053, 13740, 14052, 17404, 17565, 20610, 21078, 21755, 22249, 23420, 26106, 35130, 39159, 41220, 42156, 43510, 44498, 52212, 52695, 65265, 66747, 70260, 78318, 87020, 88996, 105390, 111245, 130530, 133494, 156636, 195795, 200241, 210780, 222490, 261060, 266988, 268159, 333735, 391590, 400482, 444980, 536318, 667470, 783180, 800964, 804477, 1001205, 1072636, 1334940, 1340795, 1608954, 2002410, 2413431, 2681590, 3217908, 4004820, 4022385, 4826862, 5095021, 5363180, 8044770, 9653724, 10190042, 12067155, 15285063, 16089540, 20380084, 24134310, 25475105, 30570126, 45855189, 48268620, 50950210, 61140252, 76425315, 91710378, 101900420, 152850630, 183420756, 229275945, 305701260, 458551890, 917103780]

約数ペア:

[(1, 917103780), (2, 458551890), (3, 305701260), (4, 229275945), (5, 183420756), (6, 152850630), (9, 101900420), (10, 91710378), (12, 76425315), (15, 61140252), (18, 50950210), (19, 48268620), (20, 45855189), (30, 30570126), (36, 25475105), (38, 24134310), (45, 20380084), (57, 16089540), (60, 15285063), (76, 12067155), (90, 10190042), (95, 9653724), (114, 8044770), (171, 5363180), (180, 5095021), (190, 4826862), (228, 4022385), (229, 4004820), (285, 3217908), (342, 2681590), (380, 2413431), (458, 2002410), (570, 1608954), (684, 1340795), (687, 1334940), (855, 1072636), (916, 1001205), (1140, 804477), (1145, 800964), (1171, 783180), (1374, 667470), (1710, 536318), (2061, 444980), (2290, 400482), (2342, 391590), (2748, 333735), (3420, 268159), (3435, 266988), (3513, 261060), (4122, 222490), (4351, 210780), (4580, 200241), (4684, 195795), (5855, 156636), (6870, 133494), (7026, 130530), (8244, 111245), (8702, 105390), (10305, 88996), (10539, 87020), (11710, 78318), (13053, 70260), (13740, 66747), (14052, 65265), (17404, 52695), (17565, 52212), (20610, 44498), (21078, 43510), (21755, 42156), (22249, 41220), (23420, 39159), (26106, 35130)]