252247916360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{7741}}^1$

素因数の和:10183

約数の個数: 128

約数和(自身を含む): 639476812800

約数和(自身を除く): 387228896440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2389, 2728, 3410, 4778, 6820, 7741, 9556, 11945, 13640, 15482, 19112, 23890, 26279, 30964, 38705, 47780, 52558, 61928, 74059, 77410, 85151, 95560, 105116, 131395, 148118, 154820, 170302, 210232, 239971, 262790, 296236, 309640, 340604, 370295, 425755, 479942, 525580, 592472, 681208, 740590, 814649, 851510, 959884, 1051160, 1199855, 1481180, 1629298, 1703020, 1919768, 2399710, 2639681, 2962360, 3258596, 3406040, 4073245, 4799420, 5279362, 6517192, 8146490, 9598840, 10558724, 13198405, 16292980, 18493249, 21117448, 26396810, 32585960, 36986498, 52793620, 73972996, 92466245, 105587240, 147945992, 184932490, 203425739, 369864980, 406851478, 573290719, 739729960, 813702956, 1017128695, 1146581438, 1627405912, 2034257390, 2293162876, 2866453595, 4068514780, 4586325752, 5732907190, 6306197909, 8137029560, 11465814380, 12612395818, 22931628760, 25224791636, 31530989545, 50449583272, 63061979090, 126123958180, 252247916360]

約数ペア:

[(1, 252247916360), (2, 126123958180), (4, 63061979090), (5, 50449583272), (8, 31530989545), (10, 25224791636), (11, 22931628760), (20, 12612395818), (22, 11465814380), (31, 8137029560), (40, 6306197909), (44, 5732907190), (55, 4586325752), (62, 4068514780), (88, 2866453595), (110, 2293162876), (124, 2034257390), (155, 1627405912), (220, 1146581438), (248, 1017128695), (310, 813702956), (341, 739729960), (440, 573290719), (620, 406851478), (682, 369864980), (1240, 203425739), (1364, 184932490), (1705, 147945992), (2389, 105587240), (2728, 92466245), (3410, 73972996), (4778, 52793620), (6820, 36986498), (7741, 32585960), (9556, 26396810), (11945, 21117448), (13640, 18493249), (15482, 16292980), (19112, 13198405), (23890, 10558724), (26279, 9598840), (30964, 8146490), (38705, 6517192), (47780, 5279362), (52558, 4799420), (61928, 4073245), (74059, 3406040), (77410, 3258596), (85151, 2962360), (95560, 2639681), (105116, 2399710), (131395, 1919768), (148118, 1703020), (154820, 1629298), (170302, 1481180), (210232, 1199855), (239971, 1051160), (262790, 959884), (296236, 851510), (309640, 814649), (340604, 740590), (370295, 681208), (425755, 592472), (479942, 525580)]