225571800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 753523200

約数和(自身を除く): 527951400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 120, 141, 150, 152, 188, 190, 200, 228, 235, 282, 285, 300, 376, 380, 421, 456, 470, 475, 564, 570, 600, 705, 760, 842, 893, 940, 950, 1128, 1140, 1175, 1263, 1410, 1425, 1684, 1786, 1880, 1900, 2105, 2280, 2350, 2526, 2679, 2820, 2850, 3368, 3525, 3572, 3800, 4210, 4465, 4700, 5052, 5358, 5640, 5700, 6315, 7050, 7144, 7999, 8420, 8930, 9400, 10104, 10525, 10716, 11400, 12630, 13395, 14100, 15998, 16840, 17860, 19787, 21050, 21432, 22325, 23997, 25260, 26790, 28200, 31575, 31996, 35720, 39574, 39995, 42100, 44650, 47994, 50520, 53580, 59361, 63150, 63992, 66975, 79148, 79990, 84200, 89300, 95988, 98935, 107160, 118722, 119985, 126300, 133950, 158296, 159980, 178600, 191976, 197870, 199975, 237444, 239970, 252600, 267900, 296805, 319960, 375953, 395740, 399950, 474888, 479940, 494675, 535800, 593610, 599925, 751906, 791480, 799900, 959880, 989350, 1127859, 1187220, 1199850, 1484025, 1503812, 1599800, 1879765, 1978700, 2255718, 2374440, 2399700, 2968050, 3007624, 3759530, 3957400, 4511436, 4799400, 5639295, 5936100, 7519060, 9022872, 9398825, 11278590, 11872200, 15038120, 18797650, 22557180, 28196475, 37595300, 45114360, 56392950, 75190600, 112785900, 225571800]

約数ペア:

[(1, 225571800), (2, 112785900), (3, 75190600), (4, 56392950), (5, 45114360), (6, 37595300), (8, 28196475), (10, 22557180), (12, 18797650), (15, 15038120), (19, 11872200), (20, 11278590), (24, 9398825), (25, 9022872), (30, 7519060), (38, 5936100), (40, 5639295), (47, 4799400), (50, 4511436), (57, 3957400), (60, 3759530), (75, 3007624), (76, 2968050), (94, 2399700), (95, 2374440), (100, 2255718), (114, 1978700), (120, 1879765), (141, 1599800), (150, 1503812), (152, 1484025), (188, 1199850), (190, 1187220), (200, 1127859), (228, 989350), (235, 959880), (282, 799900), (285, 791480), (300, 751906), (376, 599925), (380, 593610), (421, 535800), (456, 494675), (470, 479940), (475, 474888), (564, 399950), (570, 395740), (600, 375953), (705, 319960), (760, 296805), (842, 267900), (893, 252600), (940, 239970), (950, 237444), (1128, 199975), (1140, 197870), (1175, 191976), (1263, 178600), (1410, 159980), (1425, 158296), (1684, 133950), (1786, 126300), (1880, 119985), (1900, 118722), (2105, 107160), (2280, 98935), (2350, 95988), (2526, 89300), (2679, 84200), (2820, 79990), (2850, 79148), (3368, 66975), (3525, 63992), (3572, 63150), (3800, 59361), (4210, 53580), (4465, 50520), (4700, 47994), (5052, 44650), (5358, 42100), (5640, 39995), (5700, 39574), (6315, 35720), (7050, 31996), (7144, 31575), (7999, 28200), (8420, 26790), (8930, 25260), (9400, 23997), (10104, 22325), (10525, 21432), (10716, 21050), (11400, 19787), (12630, 17860), (13395, 16840), (14100, 15998)]