238784400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3534

約数の個数: 180

約数和(自身を含む): 872511120

約数和(自身を除く): 633726720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3491, 3600, 3800, 4275, 4560, 5700, 6840, 6982, 7600, 8550, 10473, 11400, 13680, 13964, 17100, 17455, 20946, 22800, 27928, 31419, 34200, 34910, 41892, 52365, 55856, 62838, 66329, 68400, 69820, 83784, 87275, 104730, 125676, 132658, 139640, 157095, 167568, 174550, 198987, 209460, 251352, 261825, 265316, 279280, 314190, 331645, 349100, 397974, 418920, 502704, 523650, 530632, 596961, 628380, 663290, 698200, 785475, 795948, 837840, 994935, 1047300, 1061264, 1193922, 1256760, 1326580, 1396400, 1570950, 1591896, 1658225, 1989870, 2094600, 2387844, 2513520, 2653160, 2984805, 3141900, 3183792, 3316450, 3979740, 4189200, 4775688, 4974675, 5306320, 5969610, 6283800, 6632900, 7959480, 9551376, 9949350, 11939220, 12567600, 13265800, 14924025, 15918960, 19898700, 23878440, 26531600, 29848050, 39797400, 47756880, 59696100, 79594800, 119392200, 238784400]

約数ペア:

[(1, 238784400), (2, 119392200), (3, 79594800), (4, 59696100), (5, 47756880), (6, 39797400), (8, 29848050), (9, 26531600), (10, 23878440), (12, 19898700), (15, 15918960), (16, 14924025), (18, 13265800), (19, 12567600), (20, 11939220), (24, 9949350), (25, 9551376), (30, 7959480), (36, 6632900), (38, 6283800), (40, 5969610), (45, 5306320), (48, 4974675), (50, 4775688), (57, 4189200), (60, 3979740), (72, 3316450), (75, 3183792), (76, 3141900), (80, 2984805), (90, 2653160), (95, 2513520), (100, 2387844), (114, 2094600), (120, 1989870), (144, 1658225), (150, 1591896), (152, 1570950), (171, 1396400), (180, 1326580), (190, 1256760), (200, 1193922), (225, 1061264), (228, 1047300), (240, 994935), (285, 837840), (300, 795948), (304, 785475), (342, 698200), (360, 663290), (380, 628380), (400, 596961), (450, 530632), (456, 523650), (475, 502704), (570, 418920), (600, 397974), (684, 349100), (720, 331645), (760, 314190), (855, 279280), (900, 265316), (912, 261825), (950, 251352), (1140, 209460), (1200, 198987), (1368, 174550), (1425, 167568), (1520, 157095), (1710, 139640), (1800, 132658), (1900, 125676), (2280, 104730), (2736, 87275), (2850, 83784), (3420, 69820), (3491, 68400), (3600, 66329), (3800, 62838), (4275, 55856), (4560, 52365), (5700, 41892), (6840, 34910), (6982, 34200), (7600, 31419), (8550, 27928), (10473, 22800), (11400, 20946), (13680, 17455), (13964, 17100)]