199403880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 698181120

約数和(自身を除く): 498777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 73, 78, 85, 102, 103, 104, 120, 130, 136, 146, 156, 170, 195, 204, 206, 219, 221, 255, 260, 292, 309, 312, 340, 365, 390, 408, 412, 438, 442, 510, 515, 520, 584, 618, 663, 680, 730, 780, 824, 876, 884, 949, 1020, 1030, 1095, 1105, 1236, 1241, 1326, 1339, 1460, 1545, 1560, 1751, 1752, 1768, 1898, 2040, 2060, 2190, 2210, 2472, 2482, 2652, 2678, 2847, 2920, 3090, 3315, 3502, 3723, 3796, 4017, 4120, 4380, 4420, 4745, 4964, 5253, 5304, 5356, 5694, 6180, 6205, 6630, 6695, 7004, 7446, 7519, 7592, 8034, 8755, 8760, 8840, 9490, 9928, 10506, 10712, 11388, 12360, 12410, 13260, 13390, 14008, 14235, 14892, 15038, 16068, 16133, 17510, 18615, 18980, 20085, 21012, 22557, 22763, 22776, 24820, 26265, 26520, 26780, 28470, 29784, 30076, 32136, 32266, 35020, 37230, 37595, 37960, 40170, 42024, 45114, 45526, 48399, 49640, 52530, 53560, 56940, 60152, 64532, 68289, 70040, 74460, 75190, 80340, 80665, 90228, 91052, 96798, 97747, 105060, 112785, 113815, 113880, 127823, 129064, 136578, 148920, 150380, 160680, 161330, 180456, 182104, 193596, 195494, 210120, 225570, 227630, 241995, 255646, 273156, 293241, 300760, 322660, 341445, 383469, 387192, 390988, 451140, 455260, 483990, 488735, 511292, 546312, 586482, 639115, 645320, 682890, 766938, 781976, 902280, 910520, 967980, 977470, 1022584, 1172964, 1278230, 1365780, 1466205, 1533876, 1661699, 1917345, 1935960, 1954940, 2345928, 2556460, 2731560, 2932410, 3067752, 3323398, 3834690, 3909880, 4985097, 5112920, 5864820, 6646796, 7669380, 8308495, 9970194, 11729640, 13293592, 15338760, 16616990, 19940388, 24925485, 33233980, 39880776, 49850970, 66467960, 99701940, 199403880]

約数ペア:

[(1, 199403880), (2, 99701940), (3, 66467960), (4, 49850970), (5, 39880776), (6, 33233980), (8, 24925485), (10, 19940388), (12, 16616990), (13, 15338760), (15, 13293592), (17, 11729640), (20, 9970194), (24, 8308495), (26, 7669380), (30, 6646796), (34, 5864820), (39, 5112920), (40, 4985097), (51, 3909880), (52, 3834690), (60, 3323398), (65, 3067752), (68, 2932410), (73, 2731560), (78, 2556460), (85, 2345928), (102, 1954940), (103, 1935960), (104, 1917345), (120, 1661699), (130, 1533876), (136, 1466205), (146, 1365780), (156, 1278230), (170, 1172964), (195, 1022584), (204, 977470), (206, 967980), (219, 910520), (221, 902280), (255, 781976), (260, 766938), (292, 682890), (309, 645320), (312, 639115), (340, 586482), (365, 546312), (390, 511292), (408, 488735), (412, 483990), (438, 455260), (442, 451140), (510, 390988), (515, 387192), (520, 383469), (584, 341445), (618, 322660), (663, 300760), (680, 293241), (730, 273156), (780, 255646), (824, 241995), (876, 227630), (884, 225570), (949, 210120), (1020, 195494), (1030, 193596), (1095, 182104), (1105, 180456), (1236, 161330), (1241, 160680), (1326, 150380), (1339, 148920), (1460, 136578), (1545, 129064), (1560, 127823), (1751, 113880), (1752, 113815), (1768, 112785), (1898, 105060), (2040, 97747), (2060, 96798), (2190, 91052), (2210, 90228), (2472, 80665), (2482, 80340), (2652, 75190), (2678, 74460), (2847, 70040), (2920, 68289), (3090, 64532), (3315, 60152), (3502, 56940), (3723, 53560), (3796, 52530), (4017, 49640), (4120, 48399), (4380, 45526), (4420, 45114), (4745, 42024), (4964, 40170), (5253, 37960), (5304, 37595), (5356, 37230), (5694, 35020), (6180, 32266), (6205, 32136), (6630, 30076), (6695, 29784), (7004, 28470), (7446, 26780), (7519, 26520), (7592, 26265), (8034, 24820), (8755, 22776), (8760, 22763), (8840, 22557), (9490, 21012), (9928, 20085), (10506, 18980), (10712, 18615), (11388, 17510), (12360, 16133), (12410, 16068), (13260, 15038), (13390, 14892), (14008, 14235)]