445979400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1530705600

約数和(自身を除く): 1084726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 29, 30, 38, 40, 50, 57, 58, 60, 71, 75, 76, 87, 95, 100, 114, 116, 120, 142, 145, 150, 152, 174, 190, 200, 213, 228, 232, 284, 285, 290, 300, 348, 355, 361, 380, 426, 435, 456, 475, 551, 568, 570, 580, 600, 696, 710, 722, 725, 760, 852, 870, 950, 1065, 1083, 1102, 1140, 1160, 1349, 1420, 1425, 1444, 1450, 1653, 1704, 1740, 1775, 1805, 1900, 2059, 2130, 2166, 2175, 2204, 2280, 2698, 2755, 2840, 2850, 2888, 2900, 3306, 3480, 3550, 3610, 3800, 4047, 4118, 4260, 4332, 4350, 4408, 5325, 5396, 5415, 5510, 5700, 5800, 6177, 6612, 6745, 7100, 7220, 8094, 8236, 8265, 8520, 8664, 8700, 9025, 10295, 10469, 10650, 10792, 10830, 11020, 11400, 12354, 13224, 13490, 13775, 14200, 14440, 16188, 16472, 16530, 17400, 18050, 20235, 20590, 20938, 21300, 21660, 22040, 24708, 25631, 26980, 27075, 27550, 30885, 31407, 32376, 33060, 33725, 36100, 39121, 40470, 41180, 41325, 41876, 42600, 43320, 49416, 51262, 51475, 52345, 53960, 54150, 55100, 61770, 62814, 66120, 67450, 72200, 76893, 78242, 80940, 82360, 82650, 83752, 101175, 102524, 102950, 104690, 108300, 110200, 117363, 123540, 125628, 128155, 134900, 153786, 154425, 156484, 157035, 161880, 165300, 195605, 202350, 205048, 205900, 209380, 216600, 234726, 247080, 251256, 256310, 261725, 269800, 307572, 308850, 312968, 314070, 330600, 384465, 391210, 404700, 411800, 418760, 469452, 512620, 523450, 586815, 615144, 617700, 628140, 640775, 743299, 768930, 782420, 785175, 809400, 938904, 978025, 1025240, 1046900, 1173630, 1235400, 1256280, 1281550, 1486598, 1537860, 1564840, 1570350, 1922325, 1956050, 2093800, 2229897, 2347260, 2563100, 2934075, 2973196, 3075720, 3140700, 3716495, 3844650, 3912100, 4459794, 4694520, 5126200, 5868150, 5946392, 6281400, 7432990, 7689300, 7824200, 8919588, 11149485, 11736300, 14865980, 15378600, 17839176, 18582475, 22298970, 23472600, 29731960, 37164950, 44597940, 55747425, 74329900, 89195880, 111494850, 148659800, 222989700, 445979400]

約数ペア:

[(1, 445979400), (2, 222989700), (3, 148659800), (4, 111494850), (5, 89195880), (6, 74329900), (8, 55747425), (10, 44597940), (12, 37164950), (15, 29731960), (19, 23472600), (20, 22298970), (24, 18582475), (25, 17839176), (29, 15378600), (30, 14865980), (38, 11736300), (40, 11149485), (50, 8919588), (57, 7824200), (58, 7689300), (60, 7432990), (71, 6281400), (75, 5946392), (76, 5868150), (87, 5126200), (95, 4694520), (100, 4459794), (114, 3912100), (116, 3844650), (120, 3716495), (142, 3140700), (145, 3075720), (150, 2973196), (152, 2934075), (174, 2563100), (190, 2347260), (200, 2229897), (213, 2093800), (228, 1956050), (232, 1922325), (284, 1570350), (285, 1564840), (290, 1537860), (300, 1486598), (348, 1281550), (355, 1256280), (361, 1235400), (380, 1173630), (426, 1046900), (435, 1025240), (456, 978025), (475, 938904), (551, 809400), (568, 785175), (570, 782420), (580, 768930), (600, 743299), (696, 640775), (710, 628140), (722, 617700), (725, 615144), (760, 586815), (852, 523450), (870, 512620), (950, 469452), (1065, 418760), (1083, 411800), (1102, 404700), (1140, 391210), (1160, 384465), (1349, 330600), (1420, 314070), (1425, 312968), (1444, 308850), (1450, 307572), (1653, 269800), (1704, 261725), (1740, 256310), (1775, 251256), (1805, 247080), (1900, 234726), (2059, 216600), (2130, 209380), (2166, 205900), (2175, 205048), (2204, 202350), (2280, 195605), (2698, 165300), (2755, 161880), (2840, 157035), (2850, 156484), (2888, 154425), (2900, 153786), (3306, 134900), (3480, 128155), (3550, 125628), (3610, 123540), (3800, 117363), (4047, 110200), (4118, 108300), (4260, 104690), (4332, 102950), (4350, 102524), (4408, 101175), (5325, 83752), (5396, 82650), (5415, 82360), (5510, 80940), (5700, 78242), (5800, 76893), (6177, 72200), (6612, 67450), (6745, 66120), (7100, 62814), (7220, 61770), (8094, 55100), (8236, 54150), (8265, 53960), (8520, 52345), (8664, 51475), (8700, 51262), (9025, 49416), (10295, 43320), (10469, 42600), (10650, 41876), (10792, 41325), (10830, 41180), (11020, 40470), (11400, 39121), (12354, 36100), (13224, 33725), (13490, 33060), (13775, 32376), (14200, 31407), (14440, 30885), (16188, 27550), (16472, 27075), (16530, 26980), (17400, 25631), (18050, 24708), (20235, 22040), (20590, 21660), (20938, 21300)]