255012300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 180

約数和(自身を含む): 870682120

約数和(自身を除く): 615669820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1657, 1710, 1900, 2025, 2052, 2565, 2700, 2850, 3078, 3314, 3420, 4050, 4275, 4971, 5130, 5700, 6156, 6628, 7695, 8100, 8285, 8550, 9942, 10260, 12825, 14913, 15390, 16570, 17100, 19884, 24855, 25650, 29826, 30780, 31483, 33140, 38475, 41425, 44739, 49710, 51300, 59652, 62966, 74565, 76950, 82850, 89478, 94449, 99420, 124275, 125932, 134217, 149130, 153900, 157415, 165700, 178956, 188898, 223695, 248550, 268434, 283347, 298260, 314830, 372825, 377796, 447390, 472245, 497100, 536868, 566694, 629660, 671085, 745650, 787075, 850041, 894780, 944490, 1118475, 1133388, 1342170, 1416735, 1491300, 1574150, 1700082, 1888980, 2236950, 2361225, 2550123, 2684340, 2833470, 3148300, 3355425, 3400164, 4250205, 4473900, 4722450, 5100246, 5666940, 6710850, 7083675, 8500410, 9444900, 10200492, 12750615, 13421700, 14167350, 17000820, 21251025, 25501230, 28334700, 42502050, 51002460, 63753075, 85004100, 127506150, 255012300]

約数ペア:

[(1, 255012300), (2, 127506150), (3, 85004100), (4, 63753075), (5, 51002460), (6, 42502050), (9, 28334700), (10, 25501230), (12, 21251025), (15, 17000820), (18, 14167350), (19, 13421700), (20, 12750615), (25, 10200492), (27, 9444900), (30, 8500410), (36, 7083675), (38, 6710850), (45, 5666940), (50, 5100246), (54, 4722450), (57, 4473900), (60, 4250205), (75, 3400164), (76, 3355425), (81, 3148300), (90, 2833470), (95, 2684340), (100, 2550123), (108, 2361225), (114, 2236950), (135, 1888980), (150, 1700082), (162, 1574150), (171, 1491300), (180, 1416735), (190, 1342170), (225, 1133388), (228, 1118475), (270, 944490), (285, 894780), (300, 850041), (324, 787075), (342, 745650), (380, 671085), (405, 629660), (450, 566694), (475, 536868), (513, 497100), (540, 472245), (570, 447390), (675, 377796), (684, 372825), (810, 314830), (855, 298260), (900, 283347), (950, 268434), (1026, 248550), (1140, 223695), (1350, 188898), (1425, 178956), (1539, 165700), (1620, 157415), (1657, 153900), (1710, 149130), (1900, 134217), (2025, 125932), (2052, 124275), (2565, 99420), (2700, 94449), (2850, 89478), (3078, 82850), (3314, 76950), (3420, 74565), (4050, 62966), (4275, 59652), (4971, 51300), (5130, 49710), (5700, 44739), (6156, 41425), (6628, 38475), (7695, 33140), (8100, 31483), (8285, 30780), (8550, 29826), (9942, 25650), (10260, 24855), (12825, 19884), (14913, 17100), (15390, 16570)]