303784920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 192

約数和(自身を含む): 1085011200

約数和(自身を除く): 781226280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 1931, 2070, 2185, 2280, 2622, 2760, 3420, 3496, 3862, 3933, 4140, 4370, 5244, 5793, 6555, 6840, 7724, 7866, 8280, 8740, 9655, 10488, 11586, 13110, 15448, 15732, 17379, 17480, 19310, 19665, 23172, 26220, 28965, 31464, 34758, 36689, 38620, 39330, 44413, 46344, 52440, 57930, 69516, 73378, 77240, 78660, 86895, 88826, 110067, 115860, 133239, 139032, 146756, 157320, 173790, 177652, 183445, 220134, 222065, 231720, 266478, 293512, 330201, 347580, 355304, 366890, 399717, 440268, 444130, 532956, 550335, 660402, 666195, 695160, 733780, 799434, 843847, 880536, 888260, 1065912, 1100670, 1320804, 1332390, 1467560, 1598868, 1651005, 1687694, 1776520, 1998585, 2201340, 2531541, 2641608, 2664780, 3197736, 3302010, 3375388, 3997170, 4219235, 4402680, 5063082, 5329560, 6604020, 6750776, 7594623, 7994340, 8438470, 10126164, 12657705, 13208040, 15189246, 15988680, 16876940, 20252328, 25315410, 30378492, 33753880, 37973115, 50630820, 60756984, 75946230, 101261640, 151892460, 303784920]

約数ペア:

[(1, 303784920), (2, 151892460), (3, 101261640), (4, 75946230), (5, 60756984), (6, 50630820), (8, 37973115), (9, 33753880), (10, 30378492), (12, 25315410), (15, 20252328), (18, 16876940), (19, 15988680), (20, 15189246), (23, 13208040), (24, 12657705), (30, 10126164), (36, 8438470), (38, 7994340), (40, 7594623), (45, 6750776), (46, 6604020), (57, 5329560), (60, 5063082), (69, 4402680), (72, 4219235), (76, 3997170), (90, 3375388), (92, 3302010), (95, 3197736), (114, 2664780), (115, 2641608), (120, 2531541), (138, 2201340), (152, 1998585), (171, 1776520), (180, 1687694), (184, 1651005), (190, 1598868), (207, 1467560), (228, 1332390), (230, 1320804), (276, 1100670), (285, 1065912), (342, 888260), (345, 880536), (360, 843847), (380, 799434), (414, 733780), (437, 695160), (456, 666195), (460, 660402), (552, 550335), (570, 532956), (684, 444130), (690, 440268), (760, 399717), (828, 366890), (855, 355304), (874, 347580), (920, 330201), (1035, 293512), (1140, 266478), (1311, 231720), (1368, 222065), (1380, 220134), (1656, 183445), (1710, 177652), (1748, 173790), (1931, 157320), (2070, 146756), (2185, 139032), (2280, 133239), (2622, 115860), (2760, 110067), (3420, 88826), (3496, 86895), (3862, 78660), (3933, 77240), (4140, 73378), (4370, 69516), (5244, 57930), (5793, 52440), (6555, 46344), (6840, 44413), (7724, 39330), (7866, 38620), (8280, 36689), (8740, 34758), (9655, 31464), (10488, 28965), (11586, 26220), (13110, 23172), (15448, 19665), (15732, 19310), (17379, 17480)]