228649800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 771379200

約数和(自身を除く): 542729400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 570, 589, 600, 620, 647, 744, 760, 775, 930, 950, 1140, 1178, 1240, 1294, 1425, 1550, 1767, 1860, 1900, 1941, 2280, 2325, 2356, 2588, 2850, 2945, 3100, 3235, 3534, 3720, 3800, 3882, 4650, 4712, 5176, 5700, 5890, 6200, 6470, 7068, 7764, 8835, 9300, 9705, 11400, 11780, 12293, 12940, 14136, 14725, 15528, 16175, 17670, 18600, 19410, 20057, 23560, 24586, 25880, 29450, 32350, 35340, 36879, 38820, 40114, 44175, 48525, 49172, 58900, 60171, 61465, 64700, 70680, 73758, 77640, 80228, 88350, 97050, 98344, 100285, 117800, 120342, 122930, 129400, 147516, 160456, 176700, 184395, 194100, 200570, 240684, 245860, 295032, 300855, 307325, 353400, 368790, 381083, 388200, 401140, 481368, 491720, 501425, 601710, 614650, 737580, 762166, 802280, 921975, 1002850, 1143249, 1203420, 1229300, 1475160, 1504275, 1524332, 1843950, 1905415, 2005700, 2286498, 2406840, 2458600, 3008550, 3048664, 3687900, 3810830, 4011400, 4572996, 5716245, 6017100, 7375800, 7621660, 9145992, 9527075, 11432490, 12034200, 15243320, 19054150, 22864980, 28581225, 38108300, 45729960, 57162450, 76216600, 114324900, 228649800]

約数ペア:

[(1, 228649800), (2, 114324900), (3, 76216600), (4, 57162450), (5, 45729960), (6, 38108300), (8, 28581225), (10, 22864980), (12, 19054150), (15, 15243320), (19, 12034200), (20, 11432490), (24, 9527075), (25, 9145992), (30, 7621660), (31, 7375800), (38, 6017100), (40, 5716245), (50, 4572996), (57, 4011400), (60, 3810830), (62, 3687900), (75, 3048664), (76, 3008550), (93, 2458600), (95, 2406840), (100, 2286498), (114, 2005700), (120, 1905415), (124, 1843950), (150, 1524332), (152, 1504275), (155, 1475160), (186, 1229300), (190, 1203420), (200, 1143249), (228, 1002850), (248, 921975), (285, 802280), (300, 762166), (310, 737580), (372, 614650), (380, 601710), (456, 501425), (465, 491720), (475, 481368), (570, 401140), (589, 388200), (600, 381083), (620, 368790), (647, 353400), (744, 307325), (760, 300855), (775, 295032), (930, 245860), (950, 240684), (1140, 200570), (1178, 194100), (1240, 184395), (1294, 176700), (1425, 160456), (1550, 147516), (1767, 129400), (1860, 122930), (1900, 120342), (1941, 117800), (2280, 100285), (2325, 98344), (2356, 97050), (2588, 88350), (2850, 80228), (2945, 77640), (3100, 73758), (3235, 70680), (3534, 64700), (3720, 61465), (3800, 60171), (3882, 58900), (4650, 49172), (4712, 48525), (5176, 44175), (5700, 40114), (5890, 38820), (6200, 36879), (6470, 35340), (7068, 32350), (7764, 29450), (8835, 25880), (9300, 24586), (9705, 23560), (11400, 20057), (11780, 19410), (12293, 18600), (12940, 17670), (14136, 16175), (14725, 15528)]