38851200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 147981600

約数和(自身を除く): 109130400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 71, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 142, 144, 150, 152, 160, 171, 180, 190, 192, 200, 213, 225, 228, 240, 284, 285, 288, 300, 304, 320, 342, 355, 360, 380, 384, 400, 426, 450, 456, 475, 480, 568, 570, 576, 600, 608, 639, 640, 684, 710, 720, 760, 800, 852, 855, 900, 912, 950, 960, 1065, 1136, 1140, 1152, 1200, 1216, 1278, 1349, 1368, 1420, 1425, 1440, 1520, 1600, 1704, 1710, 1775, 1800, 1824, 1900, 1920, 2130, 2272, 2280, 2400, 2432, 2556, 2698, 2736, 2840, 2850, 2880, 3040, 3195, 3200, 3408, 3420, 3550, 3600, 3648, 3800, 4047, 4260, 4275, 4544, 4560, 4800, 5112, 5325, 5396, 5472, 5680, 5700, 5760, 6080, 6390, 6745, 6816, 6840, 7100, 7200, 7296, 7600, 8094, 8520, 8550, 9088, 9120, 9600, 10224, 10650, 10792, 10944, 11360, 11400, 12141, 12160, 12780, 13490, 13632, 13680, 14200, 14400, 15200, 15975, 16188, 17040, 17100, 18240, 20235, 20448, 21300, 21584, 21888, 22720, 22800, 24282, 25560, 26980, 27264, 27360, 28400, 28800, 30400, 31950, 32376, 33725, 34080, 34200, 36480, 40470, 40896, 42600, 43168, 45440, 45600, 48564, 51120, 53960, 54720, 56800, 60705, 60800, 63900, 64752, 67450, 68160, 68400, 80940, 81792, 85200, 86336, 91200, 97128, 101175, 102240, 107920, 109440, 113600, 121410, 127800, 129504, 134900, 136320, 136800, 161880, 170400, 172672, 182400, 194256, 202350, 204480, 215840, 227200, 242820, 255600, 259008, 269800, 273600, 303525, 323760, 340800, 388512, 404700, 408960, 431680, 485640, 511200, 518016, 539600, 547200, 607050, 647520, 681600, 777024, 809400, 863360, 971280, 1022400, 1079200, 1214100, 1295040, 1554048, 1618800, 1942560, 2044800, 2158400, 2428200, 2590080, 3237600, 3885120, 4316800, 4856400, 6475200, 7770240, 9712800, 12950400, 19425600, 38851200]

約数ペア:

[(1, 38851200), (2, 19425600), (3, 12950400), (4, 9712800), (5, 7770240), (6, 6475200), (8, 4856400), (9, 4316800), (10, 3885120), (12, 3237600), (15, 2590080), (16, 2428200), (18, 2158400), (19, 2044800), (20, 1942560), (24, 1618800), (25, 1554048), (30, 1295040), (32, 1214100), (36, 1079200), (38, 1022400), (40, 971280), (45, 863360), (48, 809400), (50, 777024), (57, 681600), (60, 647520), (64, 607050), (71, 547200), (72, 539600), (75, 518016), (76, 511200), (80, 485640), (90, 431680), (95, 408960), (96, 404700), (100, 388512), (114, 340800), (120, 323760), (128, 303525), (142, 273600), (144, 269800), (150, 259008), (152, 255600), (160, 242820), (171, 227200), (180, 215840), (190, 204480), (192, 202350), (200, 194256), (213, 182400), (225, 172672), (228, 170400), (240, 161880), (284, 136800), (285, 136320), (288, 134900), (300, 129504), (304, 127800), (320, 121410), (342, 113600), (355, 109440), (360, 107920), (380, 102240), (384, 101175), (400, 97128), (426, 91200), (450, 86336), (456, 85200), (475, 81792), (480, 80940), (568, 68400), (570, 68160), (576, 67450), (600, 64752), (608, 63900), (639, 60800), (640, 60705), (684, 56800), (710, 54720), (720, 53960), (760, 51120), (800, 48564), (852, 45600), (855, 45440), (900, 43168), (912, 42600), (950, 40896), (960, 40470), (1065, 36480), (1136, 34200), (1140, 34080), (1152, 33725), (1200, 32376), (1216, 31950), (1278, 30400), (1349, 28800), (1368, 28400), (1420, 27360), (1425, 27264), (1440, 26980), (1520, 25560), (1600, 24282), (1704, 22800), (1710, 22720), (1775, 21888), (1800, 21584), (1824, 21300), (1900, 20448), (1920, 20235), (2130, 18240), (2272, 17100), (2280, 17040), (2400, 16188), (2432, 15975), (2556, 15200), (2698, 14400), (2736, 14200), (2840, 13680), (2850, 13632), (2880, 13490), (3040, 12780), (3195, 12160), (3200, 12141), (3408, 11400), (3420, 11360), (3550, 10944), (3600, 10792), (3648, 10650), (3800, 10224), (4047, 9600), (4260, 9120), (4275, 9088), (4544, 8550), (4560, 8520), (4800, 8094), (5112, 7600), (5325, 7296), (5396, 7200), (5472, 7100), (5680, 6840), (5700, 6816), (5760, 6745), (6080, 6390)]