210441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 128

約数和(自身を含む): 693619200

約数和(自身を除く): 483177480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4013, 4370, 5244, 6555, 8026, 8740, 10488, 12039, 13110, 16052, 17480, 20065, 24078, 26220, 32104, 40130, 48156, 52440, 60195, 76247, 80260, 92299, 96312, 120390, 152494, 160520, 184598, 228741, 240780, 276897, 304988, 369196, 381235, 457482, 461495, 481560, 553794, 609976, 738392, 762470, 914964, 922990, 1107588, 1143705, 1384485, 1524940, 1753681, 1829928, 1845980, 2215176, 2287410, 2768970, 3049880, 3507362, 3691960, 4574820, 5261043, 5537940, 7014724, 8768405, 9149640, 10522086, 11075880, 14029448, 17536810, 21044172, 26305215, 35073620, 42088344, 52610430, 70147240, 105220860, 210441720]

約数ペア:

[(1, 210441720), (2, 105220860), (3, 70147240), (4, 52610430), (5, 42088344), (6, 35073620), (8, 26305215), (10, 21044172), (12, 17536810), (15, 14029448), (19, 11075880), (20, 10522086), (23, 9149640), (24, 8768405), (30, 7014724), (38, 5537940), (40, 5261043), (46, 4574820), (57, 3691960), (60, 3507362), (69, 3049880), (76, 2768970), (92, 2287410), (95, 2215176), (114, 1845980), (115, 1829928), (120, 1753681), (138, 1524940), (152, 1384485), (184, 1143705), (190, 1107588), (228, 922990), (230, 914964), (276, 762470), (285, 738392), (345, 609976), (380, 553794), (437, 481560), (456, 461495), (460, 457482), (552, 381235), (570, 369196), (690, 304988), (760, 276897), (874, 240780), (920, 228741), (1140, 184598), (1311, 160520), (1380, 152494), (1748, 120390), (2185, 96312), (2280, 92299), (2622, 80260), (2760, 76247), (3496, 60195), (4013, 52440), (4370, 48156), (5244, 40130), (6555, 32104), (8026, 26220), (8740, 24078), (10488, 20065), (12039, 17480), (13110, 16052)]