1520620080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1516

約数の個数: 320

約数和(自身を含む): 5862481920

約数和(自身を除く): 4341861840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 240, 255, 259, 272, 280, 296, 336, 340, 357, 370, 408, 420, 444, 476, 510, 518, 555, 560, 592, 595, 629, 680, 714, 740, 777, 816, 840, 888, 952, 1020, 1036, 1110, 1190, 1258, 1295, 1360, 1428, 1439, 1480, 1554, 1680, 1776, 1785, 1887, 1904, 2040, 2072, 2220, 2380, 2516, 2590, 2856, 2878, 2960, 3108, 3145, 3570, 3774, 3885, 4080, 4144, 4317, 4403, 4440, 4760, 5032, 5180, 5712, 5756, 6216, 6290, 7140, 7195, 7548, 7770, 8634, 8806, 8880, 9435, 9520, 10064, 10073, 10360, 11512, 12432, 12580, 13209, 14280, 14390, 15096, 15540, 17268, 17612, 18870, 20146, 20720, 21585, 22015, 23024, 24463, 25160, 26418, 28560, 28780, 30192, 30219, 31080, 34536, 35224, 37740, 40292, 43170, 44030, 48926, 50320, 50365, 52836, 53243, 57560, 60438, 62160, 66045, 69072, 70448, 73389, 75480, 80584, 86340, 88060, 97852, 100730, 105672, 106486, 115120, 120876, 122315, 132090, 146778, 150960, 151095, 159729, 161168, 171241, 172680, 176120, 195704, 201460, 211344, 212972, 241752, 244630, 264180, 266215, 293556, 302190, 319458, 342482, 345360, 352240, 366945, 372701, 391408, 402920, 425944, 483504, 489260, 513723, 528360, 532430, 587112, 604380, 638916, 684964, 733890, 745402, 798645, 805840, 851888, 856205, 905131, 978520, 1027446, 1056720, 1064860, 1118103, 1174224, 1208760, 1277832, 1369928, 1467780, 1490804, 1597290, 1712410, 1810262, 1863505, 1957040, 2054892, 2129720, 2236206, 2417520, 2555664, 2568615, 2715393, 2739856, 2935560, 2981608, 3194580, 3424820, 3620524, 3727010, 4109784, 4259440, 4472412, 4525655, 5137230, 5430786, 5590515, 5871120, 5963216, 6335917, 6389160, 6849640, 7241048, 7454020, 8219568, 8944824, 9051310, 10274460, 10861572, 11181030, 12671834, 12778320, 13576965, 13699280, 14482096, 14908040, 17889648, 18102620, 19007751, 20548920, 21723144, 22362060, 25343668, 27153930, 29816080, 31679585, 36205240, 38015502, 41097840, 43446288, 44724120, 50687336, 54307860, 63359170, 72410480, 76031004, 89448240, 95038755, 101374672, 108615720, 126718340, 152062008, 190077510, 217231440, 253436680, 304124016, 380155020, 506873360, 760310040, 1520620080]

約数ペア:

[(1, 1520620080), (2, 760310040), (3, 506873360), (4, 380155020), (5, 304124016), (6, 253436680), (7, 217231440), (8, 190077510), (10, 152062008), (12, 126718340), (14, 108615720), (15, 101374672), (16, 95038755), (17, 89448240), (20, 76031004), (21, 72410480), (24, 63359170), (28, 54307860), (30, 50687336), (34, 44724120), (35, 43446288), (37, 41097840), (40, 38015502), (42, 36205240), (48, 31679585), (51, 29816080), (56, 27153930), (60, 25343668), (68, 22362060), (70, 21723144), (74, 20548920), (80, 19007751), (84, 18102620), (85, 17889648), (102, 14908040), (105, 14482096), (111, 13699280), (112, 13576965), (119, 12778320), (120, 12671834), (136, 11181030), (140, 10861572), (148, 10274460), (168, 9051310), (170, 8944824), (185, 8219568), (204, 7454020), (210, 7241048), (222, 6849640), (238, 6389160), (240, 6335917), (255, 5963216), (259, 5871120), (272, 5590515), (280, 5430786), (296, 5137230), (336, 4525655), (340, 4472412), (357, 4259440), (370, 4109784), (408, 3727010), (420, 3620524), (444, 3424820), (476, 3194580), (510, 2981608), (518, 2935560), (555, 2739856), (560, 2715393), (592, 2568615), (595, 2555664), (629, 2417520), (680, 2236206), (714, 2129720), (740, 2054892), (777, 1957040), (816, 1863505), (840, 1810262), (888, 1712410), (952, 1597290), (1020, 1490804), (1036, 1467780), (1110, 1369928), (1190, 1277832), (1258, 1208760), (1295, 1174224), (1360, 1118103), (1428, 1064860), (1439, 1056720), (1480, 1027446), (1554, 978520), (1680, 905131), (1776, 856205), (1785, 851888), (1887, 805840), (1904, 798645), (2040, 745402), (2072, 733890), (2220, 684964), (2380, 638916), (2516, 604380), (2590, 587112), (2856, 532430), (2878, 528360), (2960, 513723), (3108, 489260), (3145, 483504), (3570, 425944), (3774, 402920), (3885, 391408), (4080, 372701), (4144, 366945), (4317, 352240), (4403, 345360), (4440, 342482), (4760, 319458), (5032, 302190), (5180, 293556), (5712, 266215), (5756, 264180), (6216, 244630), (6290, 241752), (7140, 212972), (7195, 211344), (7548, 201460), (7770, 195704), (8634, 176120), (8806, 172680), (8880, 171241), (9435, 161168), (9520, 159729), (10064, 151095), (10073, 150960), (10360, 146778), (11512, 132090), (12432, 122315), (12580, 120876), (13209, 115120), (14280, 106486), (14390, 105672), (15096, 100730), (15540, 97852), (17268, 88060), (17612, 86340), (18870, 80584), (20146, 75480), (20720, 73389), (21585, 70448), (22015, 69072), (23024, 66045), (24463, 62160), (25160, 60438), (26418, 57560), (28560, 53243), (28780, 52836), (30192, 50365), (30219, 50320), (31080, 48926), (34536, 44030), (35224, 43170), (37740, 40292)]