19425600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 252

約数和(自身を含む): 73700640

約数和(自身を除く): 54275040

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, 142, 144, 150, 152, 160, 171, 180, 190, 192, 200, 213, 225, 228, 240, 284, 285, 288, 300, 304, 320, 342, 355, 360, 380, 400, 426, 450, 456, 475, 480, 568, 570, 576, 600, 608, 639, 684, 710, 720, 760, 800, 852, 855, 900, 912, 950, 960, 1065, 1136, 1140, 1200, 1216, 1278, 1349, 1368, 1420, 1425, 1440, 1520, 1600, 1704, 1710, 1775, 1800, 1824, 1900, 2130, 2272, 2280, 2400, 2556, 2698, 2736, 2840, 2850, 2880, 3040, 3195, 3408, 3420, 3550, 3600, 3648, 3800, 4047, 4260, 4275, 4544, 4560, 4800, 5112, 5325, 5396, 5472, 5680, 5700, 6080, 6390, 6745, 6816, 6840, 7100, 7200, 7600, 8094, 8520, 8550, 9120, 10224, 10650, 10792, 10944, 11360, 11400, 12141, 12780, 13490, 13632, 13680, 14200, 14400, 15200, 15975, 16188, 17040, 17100, 18240, 20235, 20448, 21300, 21584, 22720, 22800, 24282, 25560, 26980, 27360, 28400, 30400, 31950, 32376, 33725, 34080, 34200, 40470, 40896, 42600, 43168, 45600, 48564, 51120, 53960, 54720, 56800, 60705, 63900, 64752, 67450, 68160, 68400, 80940, 85200, 86336, 91200, 97128, 101175, 102240, 107920, 113600, 121410, 127800, 129504, 134900, 136800, 161880, 170400, 194256, 202350, 204480, 215840, 242820, 255600, 259008, 269800, 273600, 303525, 323760, 340800, 388512, 404700, 431680, 485640, 511200, 539600, 607050, 647520, 777024, 809400, 971280, 1022400, 1079200, 1214100, 1295040, 1618800, 1942560, 2158400, 2428200, 3237600, 3885120, 4856400, 6475200, 9712800, 19425600]

約数ペア:

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