4494804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 13886208000

約数和(自身を除く): 9391403460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 79, 87, 95, 114, 116, 145, 158, 174, 190, 228, 237, 285, 290, 316, 348, 380, 395, 435, 474, 551, 570, 580, 790, 870, 948, 1102, 1140, 1185, 1501, 1580, 1653, 1721, 1740, 2204, 2291, 2370, 2755, 3002, 3306, 3442, 4503, 4582, 4740, 5163, 5510, 6004, 6612, 6873, 6884, 7505, 8265, 8605, 9006, 9164, 10326, 11020, 11455, 13746, 15010, 16530, 17210, 18012, 20652, 22515, 22910, 25815, 27492, 30020, 32699, 33060, 34365, 34420, 43529, 45030, 45820, 49909, 51630, 65398, 68730, 87058, 90060, 98097, 99818, 103260, 130587, 130796, 135959, 137460, 149727, 163495, 174116, 196194, 199636, 217645, 249545, 261174, 271918, 299454, 326990, 392388, 407877, 435290, 490485, 499090, 522348, 543836, 598908, 652935, 653980, 679795, 748635, 815754, 870580, 948271, 980970, 998180, 1305870, 1359590, 1497270, 1631508, 1896542, 1961940, 2039385, 2583221, 2611740, 2719180, 2844813, 2994540, 3793084, 3942811, 4078770, 4741355, 5166442, 5689626, 7749663, 7885622, 8157540, 9482710, 10332884, 11379252, 11828433, 12916105, 14224065, 15499326, 15771244, 18965420, 19714055, 23656866, 25832210, 28448130, 30998652, 38748315, 39428110, 47313732, 51664420, 56896260, 59142165, 74913409, 77496630, 78856220, 118284330, 149826818, 154993260, 224740227, 236568660, 299653636, 374567045, 449480454, 749134090, 898960908, 1123701135, 1498268180, 2247402270, 4494804540]

約数ペア:

[(1, 4494804540), (2, 2247402270), (3, 1498268180), (4, 1123701135), (5, 898960908), (6, 749134090), (10, 449480454), (12, 374567045), (15, 299653636), (19, 236568660), (20, 224740227), (29, 154993260), (30, 149826818), (38, 118284330), (57, 78856220), (58, 77496630), (60, 74913409), (76, 59142165), (79, 56896260), (87, 51664420), (95, 47313732), (114, 39428110), (116, 38748315), (145, 30998652), (158, 28448130), (174, 25832210), (190, 23656866), (228, 19714055), (237, 18965420), (285, 15771244), (290, 15499326), (316, 14224065), (348, 12916105), (380, 11828433), (395, 11379252), (435, 10332884), (474, 9482710), (551, 8157540), (570, 7885622), (580, 7749663), (790, 5689626), (870, 5166442), (948, 4741355), (1102, 4078770), (1140, 3942811), (1185, 3793084), (1501, 2994540), (1580, 2844813), (1653, 2719180), (1721, 2611740), (1740, 2583221), (2204, 2039385), (2291, 1961940), (2370, 1896542), (2755, 1631508), (3002, 1497270), (3306, 1359590), (3442, 1305870), (4503, 998180), (4582, 980970), (4740, 948271), (5163, 870580), (5510, 815754), (6004, 748635), (6612, 679795), (6873, 653980), (6884, 652935), (7505, 598908), (8265, 543836), (8605, 522348), (9006, 499090), (9164, 490485), (10326, 435290), (11020, 407877), (11455, 392388), (13746, 326990), (15010, 299454), (16530, 271918), (17210, 261174), (18012, 249545), (20652, 217645), (22515, 199636), (22910, 196194), (25815, 174116), (27492, 163495), (30020, 149727), (32699, 137460), (33060, 135959), (34365, 130796), (34420, 130587), (43529, 103260), (45030, 99818), (45820, 98097), (49909, 90060), (51630, 87058), (65398, 68730)]