228961040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 696622080

約数和(自身を除く): 467661040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 109, 110, 112, 121, 124, 140, 154, 155, 176, 217, 218, 220, 242, 248, 280, 308, 310, 341, 385, 434, 436, 440, 484, 496, 545, 560, 605, 616, 620, 682, 763, 770, 847, 868, 872, 880, 968, 1085, 1090, 1199, 1210, 1232, 1240, 1364, 1526, 1540, 1694, 1705, 1736, 1744, 1936, 2170, 2180, 2387, 2398, 2420, 2480, 2728, 3052, 3080, 3379, 3388, 3410, 3472, 3751, 3815, 4235, 4340, 4360, 4774, 4796, 4840, 5456, 5995, 6104, 6160, 6758, 6776, 6820, 7502, 7630, 8393, 8470, 8680, 8720, 9548, 9592, 9680, 11935, 11990, 12208, 13189, 13516, 13552, 13640, 15004, 15260, 16786, 16895, 16940, 17360, 18755, 19096, 19184, 23653, 23870, 23980, 26257, 26378, 27032, 27280, 30008, 30520, 33572, 33790, 33880, 37169, 37510, 38192, 41965, 47306, 47740, 47960, 52514, 52756, 54064, 60016, 61040, 65945, 67144, 67580, 67760, 74338, 75020, 83930, 92323, 94612, 95480, 95920, 105028, 105512, 118265, 131285, 131890, 134288, 135160, 148676, 150040, 167860, 184646, 185845, 189224, 190960, 210056, 211024, 236530, 260183, 262570, 263780, 270320, 297352, 300080, 335720, 369292, 371690, 378448, 408859, 420112, 461615, 473060, 520366, 525140, 527560, 594704, 671440, 738584, 743380, 817718, 923230, 946120, 1040732, 1050280, 1055120, 1300915, 1477168, 1486760, 1635436, 1846460, 1892240, 2044295, 2081464, 2100560, 2601830, 2862013, 2973520, 3270872, 3692920, 4088590, 4162928, 5203660, 5724026, 6541744, 7385840, 8177180, 10407320, 11448052, 14310065, 16354360, 20814640, 22896104, 28620130, 32708720, 45792208, 57240260, 114480520, 228961040]

約数ペア:

[(1, 228961040), (2, 114480520), (4, 57240260), (5, 45792208), (7, 32708720), (8, 28620130), (10, 22896104), (11, 20814640), (14, 16354360), (16, 14310065), (20, 11448052), (22, 10407320), (28, 8177180), (31, 7385840), (35, 6541744), (40, 5724026), (44, 5203660), (55, 4162928), (56, 4088590), (62, 3692920), (70, 3270872), (77, 2973520), (80, 2862013), (88, 2601830), (109, 2100560), (110, 2081464), (112, 2044295), (121, 1892240), (124, 1846460), (140, 1635436), (154, 1486760), (155, 1477168), (176, 1300915), (217, 1055120), (218, 1050280), (220, 1040732), (242, 946120), (248, 923230), (280, 817718), (308, 743380), (310, 738584), (341, 671440), (385, 594704), (434, 527560), (436, 525140), (440, 520366), (484, 473060), (496, 461615), (545, 420112), (560, 408859), (605, 378448), (616, 371690), (620, 369292), (682, 335720), (763, 300080), (770, 297352), (847, 270320), (868, 263780), (872, 262570), (880, 260183), (968, 236530), (1085, 211024), (1090, 210056), (1199, 190960), (1210, 189224), (1232, 185845), (1240, 184646), (1364, 167860), (1526, 150040), (1540, 148676), (1694, 135160), (1705, 134288), (1736, 131890), (1744, 131285), (1936, 118265), (2170, 105512), (2180, 105028), (2387, 95920), (2398, 95480), (2420, 94612), (2480, 92323), (2728, 83930), (3052, 75020), (3080, 74338), (3379, 67760), (3388, 67580), (3410, 67144), (3472, 65945), (3751, 61040), (3815, 60016), (4235, 54064), (4340, 52756), (4360, 52514), (4774, 47960), (4796, 47740), (4840, 47306), (5456, 41965), (5995, 38192), (6104, 37510), (6160, 37169), (6758, 33880), (6776, 33790), (6820, 33572), (7502, 30520), (7630, 30008), (8393, 27280), (8470, 27032), (8680, 26378), (8720, 26257), (9548, 23980), (9592, 23870), (9680, 23653), (11935, 19184), (11990, 19096), (12208, 18755), (13189, 17360), (13516, 16940), (13552, 16895), (13640, 16786), (15004, 15260)]