28648238760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1931}}^1$

素因数の和:2214

約数の個数: 320

約数和(自身を含む): 101831083200

約数和(自身を除く): 73182844440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 241, 270, 285, 324, 342, 360, 380, 405, 456, 482, 513, 540, 570, 648, 684, 723, 760, 810, 855, 964, 1026, 1080, 1140, 1205, 1368, 1446, 1539, 1620, 1710, 1928, 1931, 2052, 2169, 2280, 2410, 2565, 2892, 3078, 3240, 3420, 3615, 3862, 4104, 4338, 4579, 4820, 5130, 5784, 5793, 6156, 6507, 6840, 7230, 7695, 7724, 8676, 9158, 9640, 9655, 10260, 10845, 11586, 12312, 13014, 13737, 14460, 15390, 15448, 17352, 17379, 18316, 19310, 19521, 20520, 21690, 22895, 23172, 26028, 27474, 28920, 28965, 30780, 32535, 34758, 36632, 36689, 38620, 39042, 41211, 43380, 45790, 46344, 52056, 52137, 54948, 57930, 61560, 65070, 68685, 69516, 73378, 77240, 78084, 82422, 86760, 86895, 91580, 97605, 104274, 109896, 110067, 115860, 123633, 130140, 137370, 139032, 146756, 156168, 156411, 164844, 173790, 183160, 183445, 195210, 206055, 208548, 220134, 231720, 247266, 260280, 260685, 274740, 293512, 312822, 329688, 330201, 347580, 366890, 370899, 390420, 412110, 417096, 440268, 465371, 494532, 521370, 549480, 550335, 618165, 625644, 660402, 695160, 733780, 741798, 780840, 782055, 824220, 880536, 930742, 989064, 990603, 1042740, 1100670, 1236330, 1251288, 1320804, 1396113, 1467560, 1483596, 1564110, 1648440, 1651005, 1854495, 1861484, 1981206, 2085480, 2201340, 2326855, 2472660, 2641608, 2792226, 2967192, 2971809, 3128220, 3302010, 3708990, 3722968, 3962412, 4188339, 4402680, 4653710, 4945320, 4953015, 5584452, 5943618, 6256440, 6604020, 6980565, 7417980, 7924824, 8376678, 8842049, 9307420, 9906030, 11168904, 11887236, 12565017, 13208040, 13961130, 14835960, 14859045, 16753356, 17684098, 18614840, 19812060, 20941695, 23774472, 25130034, 26526147, 27922260, 29718090, 33506712, 35368196, 37695051, 39624120, 41883390, 44210245, 50260068, 53052294, 55844520, 59436180, 62825085, 70736392, 75390102, 79578441, 83766780, 88420490, 100520136, 106104588, 118872360, 125650170, 132630735, 150780204, 159156882, 167533560, 176840980, 188475255, 212209176, 238735323, 251300340, 265261470, 301560408, 318313764, 353681960, 376950510, 397892205, 477470646, 502600680, 530522940, 636627528, 716205969, 753901020, 795784410, 954941292, 1061045880, 1193676615, 1432411938, 1507802040, 1591568820, 1909882584, 2387353230, 2864823876, 3183137640, 3581029845, 4774706460, 5729647752, 7162059690, 9549412920, 14324119380, 28648238760]

約数ペア:

[(1, 28648238760), (2, 14324119380), (3, 9549412920), (4, 7162059690), (5, 5729647752), (6, 4774706460), (8, 3581029845), (9, 3183137640), (10, 2864823876), (12, 2387353230), (15, 1909882584), (18, 1591568820), (19, 1507802040), (20, 1432411938), (24, 1193676615), (27, 1061045880), (30, 954941292), (36, 795784410), (38, 753901020), (40, 716205969), (45, 636627528), (54, 530522940), (57, 502600680), (60, 477470646), (72, 397892205), (76, 376950510), (81, 353681960), (90, 318313764), (95, 301560408), (108, 265261470), (114, 251300340), (120, 238735323), (135, 212209176), (152, 188475255), (162, 176840980), (171, 167533560), (180, 159156882), (190, 150780204), (216, 132630735), (228, 125650170), (241, 118872360), (270, 106104588), (285, 100520136), (324, 88420490), (342, 83766780), (360, 79578441), (380, 75390102), (405, 70736392), (456, 62825085), (482, 59436180), (513, 55844520), (540, 53052294), (570, 50260068), (648, 44210245), (684, 41883390), (723, 39624120), (760, 37695051), (810, 35368196), (855, 33506712), (964, 29718090), (1026, 27922260), (1080, 26526147), (1140, 25130034), (1205, 23774472), (1368, 20941695), (1446, 19812060), (1539, 18614840), (1620, 17684098), (1710, 16753356), (1928, 14859045), (1931, 14835960), (2052, 13961130), (2169, 13208040), (2280, 12565017), (2410, 11887236), (2565, 11168904), (2892, 9906030), (3078, 9307420), (3240, 8842049), (3420, 8376678), (3615, 7924824), (3862, 7417980), (4104, 6980565), (4338, 6604020), (4579, 6256440), (4820, 5943618), (5130, 5584452), (5784, 4953015), (5793, 4945320), (6156, 4653710), (6507, 4402680), (6840, 4188339), (7230, 3962412), (7695, 3722968), (7724, 3708990), (8676, 3302010), (9158, 3128220), (9640, 2971809), (9655, 2967192), (10260, 2792226), (10845, 2641608), (11586, 2472660), (12312, 2326855), (13014, 2201340), (13737, 2085480), (14460, 1981206), (15390, 1861484), (15448, 1854495), (17352, 1651005), (17379, 1648440), (18316, 1564110), (19310, 1483596), (19521, 1467560), (20520, 1396113), (21690, 1320804), (22895, 1251288), (23172, 1236330), (26028, 1100670), (27474, 1042740), (28920, 990603), (28965, 989064), (30780, 930742), (32535, 880536), (34758, 824220), (36632, 782055), (36689, 780840), (38620, 741798), (39042, 733780), (41211, 695160), (43380, 660402), (45790, 625644), (46344, 618165), (52056, 550335), (52137, 549480), (54948, 521370), (57930, 494532), (61560, 465371), (65070, 440268), (68685, 417096), (69516, 412110), (73378, 390420), (77240, 370899), (78084, 366890), (82422, 347580), (86760, 330201), (86895, 329688), (91580, 312822), (97605, 293512), (104274, 274740), (109896, 260685), (110067, 260280), (115860, 247266), (123633, 231720), (130140, 220134), (137370, 208548), (139032, 206055), (146756, 195210), (156168, 183445), (156411, 183160), (164844, 173790)]