72447000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 251596800

約数和(自身を除く): 179149800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 41, 50, 57, 60, 62, 75, 76, 82, 93, 95, 100, 114, 120, 123, 124, 125, 150, 152, 155, 164, 186, 190, 200, 205, 228, 246, 248, 250, 285, 300, 310, 328, 372, 375, 380, 410, 456, 465, 475, 492, 500, 570, 589, 600, 615, 620, 744, 750, 760, 775, 779, 820, 930, 950, 984, 1000, 1025, 1140, 1178, 1230, 1240, 1271, 1425, 1500, 1550, 1558, 1640, 1767, 1860, 1900, 2050, 2280, 2325, 2337, 2356, 2375, 2460, 2542, 2850, 2945, 3000, 3075, 3100, 3116, 3534, 3720, 3800, 3813, 3875, 3895, 4100, 4650, 4674, 4712, 4750, 4920, 5084, 5125, 5700, 5890, 6150, 6200, 6232, 6355, 7068, 7125, 7626, 7750, 7790, 8200, 8835, 9300, 9348, 9500, 10168, 10250, 11400, 11625, 11685, 11780, 12300, 12710, 14136, 14250, 14725, 15252, 15375, 15500, 15580, 17670, 18600, 18696, 19000, 19065, 19475, 20500, 23250, 23370, 23560, 24149, 24600, 25420, 28500, 29450, 30504, 30750, 31000, 31160, 31775, 35340, 38130, 38950, 41000, 44175, 46500, 46740, 48298, 50840, 57000, 58425, 58900, 61500, 63550, 70680, 72447, 73625, 76260, 77900, 88350, 93000, 93480, 95325, 96596, 97375, 116850, 117800, 120745, 123000, 127100, 144894, 147250, 152520, 155800, 158875, 176700, 190650, 193192, 194750, 220875, 233700, 241490, 254200, 289788, 292125, 294500, 317750, 353400, 362235, 381300, 389500, 441750, 467400, 476625, 482980, 579576, 584250, 589000, 603725, 635500, 724470, 762600, 779000, 883500, 953250, 965960, 1168500, 1207450, 1271000, 1448940, 1767000, 1811175, 1906500, 2337000, 2414900, 2897880, 3018625, 3622350, 3813000, 4829800, 6037250, 7244700, 9055875, 12074500, 14489400, 18111750, 24149000, 36223500, 72447000]

約数ペア:

[(1, 72447000), (2, 36223500), (3, 24149000), (4, 18111750), (5, 14489400), (6, 12074500), (8, 9055875), (10, 7244700), (12, 6037250), (15, 4829800), (19, 3813000), (20, 3622350), (24, 3018625), (25, 2897880), (30, 2414900), (31, 2337000), (38, 1906500), (40, 1811175), (41, 1767000), (50, 1448940), (57, 1271000), (60, 1207450), (62, 1168500), (75, 965960), (76, 953250), (82, 883500), (93, 779000), (95, 762600), (100, 724470), (114, 635500), (120, 603725), (123, 589000), (124, 584250), (125, 579576), (150, 482980), (152, 476625), (155, 467400), (164, 441750), (186, 389500), (190, 381300), (200, 362235), (205, 353400), (228, 317750), (246, 294500), (248, 292125), (250, 289788), (285, 254200), (300, 241490), (310, 233700), (328, 220875), (372, 194750), (375, 193192), (380, 190650), (410, 176700), (456, 158875), (465, 155800), (475, 152520), (492, 147250), (500, 144894), (570, 127100), (589, 123000), (600, 120745), (615, 117800), (620, 116850), (744, 97375), (750, 96596), (760, 95325), (775, 93480), (779, 93000), (820, 88350), (930, 77900), (950, 76260), (984, 73625), (1000, 72447), (1025, 70680), (1140, 63550), (1178, 61500), (1230, 58900), (1240, 58425), (1271, 57000), (1425, 50840), (1500, 48298), (1550, 46740), (1558, 46500), (1640, 44175), (1767, 41000), (1860, 38950), (1900, 38130), (2050, 35340), (2280, 31775), (2325, 31160), (2337, 31000), (2356, 30750), (2375, 30504), (2460, 29450), (2542, 28500), (2850, 25420), (2945, 24600), (3000, 24149), (3075, 23560), (3100, 23370), (3116, 23250), (3534, 20500), (3720, 19475), (3800, 19065), (3813, 19000), (3875, 18696), (3895, 18600), (4100, 17670), (4650, 15580), (4674, 15500), (4712, 15375), (4750, 15252), (4920, 14725), (5084, 14250), (5125, 14136), (5700, 12710), (5890, 12300), (6150, 11780), (6200, 11685), (6232, 11625), (6355, 11400), (7068, 10250), (7125, 10168), (7626, 9500), (7750, 9348), (7790, 9300), (8200, 8835)]