305887120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 987365376

約数和(自身を除く): 681478256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 23, 28, 34, 35, 40, 44, 46, 55, 56, 68, 70, 77, 80, 85, 88, 92, 110, 112, 115, 119, 127, 136, 140, 154, 161, 170, 176, 184, 187, 220, 230, 238, 253, 254, 272, 280, 308, 322, 340, 368, 374, 385, 391, 440, 460, 476, 506, 508, 560, 595, 616, 635, 644, 680, 748, 770, 782, 805, 880, 889, 920, 935, 952, 1012, 1016, 1190, 1232, 1265, 1270, 1288, 1309, 1360, 1397, 1496, 1540, 1564, 1610, 1771, 1778, 1840, 1870, 1904, 1955, 2024, 2032, 2159, 2380, 2530, 2540, 2576, 2618, 2737, 2794, 2921, 2992, 3080, 3128, 3220, 3542, 3556, 3740, 3910, 4048, 4301, 4318, 4445, 4760, 5060, 5080, 5236, 5474, 5588, 5842, 6160, 6256, 6440, 6545, 6985, 7084, 7112, 7480, 7820, 8602, 8636, 8855, 8890, 9520, 9779, 10120, 10160, 10472, 10795, 10948, 11176, 11684, 12880, 13090, 13685, 13970, 14168, 14224, 14605, 14960, 15113, 15640, 17204, 17272, 17710, 17780, 19558, 20240, 20447, 20944, 21505, 21590, 21896, 22352, 23368, 23749, 26180, 27370, 27940, 28336, 29210, 30107, 30226, 31280, 32131, 34408, 34544, 35420, 35560, 39116, 40894, 43010, 43180, 43792, 46736, 47498, 48895, 49657, 52360, 54740, 55880, 58420, 60214, 60452, 64262, 68816, 70840, 71120, 75565, 78232, 81788, 86020, 86360, 94996, 97790, 99314, 102235, 104720, 109480, 111760, 116840, 118745, 120428, 120904, 128524, 141680, 150535, 151130, 156464, 160655, 163576, 166243, 172040, 172720, 189992, 195580, 198628, 204470, 218960, 224917, 233680, 237490, 240856, 241808, 248285, 257048, 301070, 302260, 321310, 327152, 332486, 344080, 347599, 379984, 391160, 397256, 408940, 449834, 474980, 481712, 496570, 514096, 546227, 602140, 604520, 642620, 664972, 695198, 782320, 794512, 817880, 831215, 899668, 949960, 993140, 1092454, 1124585, 1204280, 1209040, 1285240, 1329944, 1390396, 1635760, 1662430, 1737995, 1799336, 1899920, 1986280, 2184908, 2249170, 2408560, 2570480, 2659888, 2731135, 2780792, 3324860, 3475990, 3598672, 3823589, 3972560, 4369816, 4498340, 5462270, 5561584, 6649720, 6951980, 7647178, 8739632, 8996680, 10924540, 13299440, 13903960, 15294356, 17993360, 19117945, 21849080, 27807920, 30588712, 38235890, 43698160, 61177424, 76471780, 152943560, 305887120]

約数ペア:

[(1, 305887120), (2, 152943560), (4, 76471780), (5, 61177424), (7, 43698160), (8, 38235890), (10, 30588712), (11, 27807920), (14, 21849080), (16, 19117945), (17, 17993360), (20, 15294356), (22, 13903960), (23, 13299440), (28, 10924540), (34, 8996680), (35, 8739632), (40, 7647178), (44, 6951980), (46, 6649720), (55, 5561584), (56, 5462270), (68, 4498340), (70, 4369816), (77, 3972560), (80, 3823589), (85, 3598672), (88, 3475990), (92, 3324860), (110, 2780792), (112, 2731135), (115, 2659888), (119, 2570480), (127, 2408560), (136, 2249170), (140, 2184908), (154, 1986280), (161, 1899920), (170, 1799336), (176, 1737995), (184, 1662430), (187, 1635760), (220, 1390396), (230, 1329944), (238, 1285240), (253, 1209040), (254, 1204280), (272, 1124585), (280, 1092454), (308, 993140), (322, 949960), (340, 899668), (368, 831215), (374, 817880), (385, 794512), (391, 782320), (440, 695198), (460, 664972), (476, 642620), (506, 604520), (508, 602140), (560, 546227), (595, 514096), (616, 496570), (635, 481712), (644, 474980), (680, 449834), (748, 408940), (770, 397256), (782, 391160), (805, 379984), (880, 347599), (889, 344080), (920, 332486), (935, 327152), (952, 321310), (1012, 302260), (1016, 301070), (1190, 257048), (1232, 248285), (1265, 241808), (1270, 240856), (1288, 237490), (1309, 233680), (1360, 224917), (1397, 218960), (1496, 204470), (1540, 198628), (1564, 195580), (1610, 189992), (1771, 172720), (1778, 172040), (1840, 166243), (1870, 163576), (1904, 160655), (1955, 156464), (2024, 151130), (2032, 150535), (2159, 141680), (2380, 128524), (2530, 120904), (2540, 120428), (2576, 118745), (2618, 116840), (2737, 111760), (2794, 109480), (2921, 104720), (2992, 102235), (3080, 99314), (3128, 97790), (3220, 94996), (3542, 86360), (3556, 86020), (3740, 81788), (3910, 78232), (4048, 75565), (4301, 71120), (4318, 70840), (4445, 68816), (4760, 64262), (5060, 60452), (5080, 60214), (5236, 58420), (5474, 55880), (5588, 54740), (5842, 52360), (6160, 49657), (6256, 48895), (6440, 47498), (6545, 46736), (6985, 43792), (7084, 43180), (7112, 43010), (7480, 40894), (7820, 39116), (8602, 35560), (8636, 35420), (8855, 34544), (8890, 34408), (9520, 32131), (9779, 31280), (10120, 30226), (10160, 30107), (10472, 29210), (10795, 28336), (10948, 27940), (11176, 27370), (11684, 26180), (12880, 23749), (13090, 23368), (13685, 22352), (13970, 21896), (14168, 21590), (14224, 21505), (14605, 20944), (14960, 20447), (15113, 20240), (15640, 19558), (17204, 17780), (17272, 17710)]