438083880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16563

約数の個数: 128

約数和(自身を含む): 1498694400

約数和(自身を除く): 1060610520

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, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 16519, 26520, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 214747, 247785, 280823, 330380, 396456, 429494, 495570, 561646, 644241, 660760, 842469, 858988, 991140, 1073735, 1123292, 1288482, 1404115, 1684938, 1717976, 1982280, 2147470, 2246584, 2576964, 2808230, 3221205, 3369876, 3650699, 4212345, 4294940, 5153928, 5616460, 6442410, 6739752, 7301398, 8424690, 8589880, 10952097, 11232920, 12884820, 14602796, 16849380, 18253495, 21904194, 25769640, 29205592, 33698760, 36506990, 43808388, 54760485, 73013980, 87616776, 109520970, 146027960, 219041940, 438083880]

約数ペア:

[(1, 438083880), (2, 219041940), (3, 146027960), (4, 109520970), (5, 87616776), (6, 73013980), (8, 54760485), (10, 43808388), (12, 36506990), (13, 33698760), (15, 29205592), (17, 25769640), (20, 21904194), (24, 18253495), (26, 16849380), (30, 14602796), (34, 12884820), (39, 11232920), (40, 10952097), (51, 8589880), (52, 8424690), (60, 7301398), (65, 6739752), (68, 6442410), (78, 5616460), (85, 5153928), (102, 4294940), (104, 4212345), (120, 3650699), (130, 3369876), (136, 3221205), (156, 2808230), (170, 2576964), (195, 2246584), (204, 2147470), (221, 1982280), (255, 1717976), (260, 1684938), (312, 1404115), (340, 1288482), (390, 1123292), (408, 1073735), (442, 991140), (510, 858988), (520, 842469), (663, 660760), (680, 644241), (780, 561646), (884, 495570), (1020, 429494), (1105, 396456), (1326, 330380), (1560, 280823), (1768, 247785), (2040, 214747), (2210, 198228), (2652, 165190), (3315, 132152), (4420, 99114), (5304, 82595), (6630, 66076), (8840, 49557), (13260, 33038), (16519, 26520)]