304698480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 1052504064

約数和(自身を除く): 747805584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 191, 204, 230, 240, 255, 272, 276, 289, 340, 345, 368, 382, 391, 408, 460, 510, 552, 573, 578, 680, 690, 764, 782, 816, 867, 920, 955, 1020, 1104, 1146, 1156, 1173, 1360, 1380, 1445, 1528, 1564, 1734, 1840, 1910, 1955, 2040, 2292, 2312, 2346, 2760, 2865, 2890, 3056, 3128, 3247, 3468, 3820, 3910, 4080, 4335, 4393, 4584, 4624, 4692, 5520, 5730, 5780, 5865, 6256, 6494, 6647, 6936, 7640, 7820, 8670, 8786, 9168, 9384, 9741, 11460, 11560, 11730, 12988, 13179, 13294, 13872, 15280, 15640, 16235, 17340, 17572, 18768, 19482, 19941, 21965, 22920, 23120, 23460, 25976, 26358, 26588, 31280, 32470, 33235, 34680, 35144, 38964, 39882, 43930, 45840, 46920, 48705, 51952, 52716, 53176, 55199, 64940, 65895, 66470, 69360, 70288, 74681, 77928, 79764, 87860, 93840, 97410, 99705, 105432, 106352, 110398, 129880, 131790, 132940, 149362, 155856, 159528, 165597, 175720, 194820, 199410, 210864, 220796, 224043, 259760, 263580, 265880, 275995, 298724, 319056, 331194, 351440, 373405, 389640, 398820, 441592, 448086, 527160, 531760, 551990, 597448, 662388, 746810, 779280, 797640, 827985, 883184, 896172, 1054320, 1103980, 1120215, 1194896, 1269577, 1324776, 1493620, 1595280, 1655970, 1792344, 2207960, 2240430, 2539154, 2649552, 2987240, 3311940, 3584688, 3808731, 4415920, 4480860, 5078308, 5974480, 6347885, 6623880, 7617462, 8961720, 10156616, 12695770, 13247760, 15234924, 17923440, 19043655, 20313232, 25391540, 30469848, 38087310, 50783080, 60939696, 76174620, 101566160, 152349240, 304698480]

約数ペア:

[(1, 304698480), (2, 152349240), (3, 101566160), (4, 76174620), (5, 60939696), (6, 50783080), (8, 38087310), (10, 30469848), (12, 25391540), (15, 20313232), (16, 19043655), (17, 17923440), (20, 15234924), (23, 13247760), (24, 12695770), (30, 10156616), (34, 8961720), (40, 7617462), (46, 6623880), (48, 6347885), (51, 5974480), (60, 5078308), (68, 4480860), (69, 4415920), (80, 3808731), (85, 3584688), (92, 3311940), (102, 2987240), (115, 2649552), (120, 2539154), (136, 2240430), (138, 2207960), (170, 1792344), (184, 1655970), (191, 1595280), (204, 1493620), (230, 1324776), (240, 1269577), (255, 1194896), (272, 1120215), (276, 1103980), (289, 1054320), (340, 896172), (345, 883184), (368, 827985), (382, 797640), (391, 779280), (408, 746810), (460, 662388), (510, 597448), (552, 551990), (573, 531760), (578, 527160), (680, 448086), (690, 441592), (764, 398820), (782, 389640), (816, 373405), (867, 351440), (920, 331194), (955, 319056), (1020, 298724), (1104, 275995), (1146, 265880), (1156, 263580), (1173, 259760), (1360, 224043), (1380, 220796), (1445, 210864), (1528, 199410), (1564, 194820), (1734, 175720), (1840, 165597), (1910, 159528), (1955, 155856), (2040, 149362), (2292, 132940), (2312, 131790), (2346, 129880), (2760, 110398), (2865, 106352), (2890, 105432), (3056, 99705), (3128, 97410), (3247, 93840), (3468, 87860), (3820, 79764), (3910, 77928), (4080, 74681), (4335, 70288), (4393, 69360), (4584, 66470), (4624, 65895), (4692, 64940), (5520, 55199), (5730, 53176), (5780, 52716), (5865, 51952), (6256, 48705), (6494, 46920), (6647, 45840), (6936, 43930), (7640, 39882), (7820, 38964), (8670, 35144), (8786, 34680), (9168, 33235), (9384, 32470), (9741, 31280), (11460, 26588), (11560, 26358), (11730, 25976), (12988, 23460), (13179, 23120), (13294, 22920), (13872, 21965), (15280, 19941), (15640, 19482), (16235, 18768), (17340, 17572)]