225207540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 715478400

約数和(自身を除く): 490270860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 243, 270, 298, 311, 324, 405, 447, 486, 540, 596, 622, 745, 810, 894, 933, 972, 1215, 1244, 1341, 1490, 1555, 1620, 1788, 1866, 2235, 2430, 2682, 2799, 2980, 3110, 3732, 4023, 4470, 4665, 4860, 5364, 5598, 6220, 6705, 8046, 8397, 8940, 9330, 11196, 12069, 13410, 13995, 16092, 16794, 18660, 20115, 24138, 25191, 26820, 27990, 33588, 36207, 40230, 41985, 46339, 48276, 50382, 55980, 60345, 72414, 75573, 80460, 83970, 92678, 100764, 120690, 125955, 139017, 144828, 151146, 167940, 181035, 185356, 231695, 241380, 251910, 278034, 302292, 362070, 377865, 417051, 463390, 503820, 556068, 695085, 724140, 755730, 834102, 926780, 1251153, 1390170, 1511460, 1668204, 2085255, 2502306, 2780340, 3753459, 4170510, 5004612, 6255765, 7506918, 8341020, 11260377, 12511530, 15013836, 18767295, 22520754, 25023060, 37534590, 45041508, 56301885, 75069180, 112603770, 225207540]

約数ペア:

[(1, 225207540), (2, 112603770), (3, 75069180), (4, 56301885), (5, 45041508), (6, 37534590), (9, 25023060), (10, 22520754), (12, 18767295), (15, 15013836), (18, 12511530), (20, 11260377), (27, 8341020), (30, 7506918), (36, 6255765), (45, 5004612), (54, 4170510), (60, 3753459), (81, 2780340), (90, 2502306), (108, 2085255), (135, 1668204), (149, 1511460), (162, 1390170), (180, 1251153), (243, 926780), (270, 834102), (298, 755730), (311, 724140), (324, 695085), (405, 556068), (447, 503820), (486, 463390), (540, 417051), (596, 377865), (622, 362070), (745, 302292), (810, 278034), (894, 251910), (933, 241380), (972, 231695), (1215, 185356), (1244, 181035), (1341, 167940), (1490, 151146), (1555, 144828), (1620, 139017), (1788, 125955), (1866, 120690), (2235, 100764), (2430, 92678), (2682, 83970), (2799, 80460), (2980, 75573), (3110, 72414), (3732, 60345), (4023, 55980), (4470, 50382), (4665, 48276), (4860, 46339), (5364, 41985), (5598, 40230), (6220, 36207), (6705, 33588), (8046, 27990), (8397, 26820), (8940, 25191), (9330, 24138), (11196, 20115), (12069, 18660), (13410, 16794), (13995, 16092)]