286913680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6152

約数の個数: 80

約数和(自身を含む): 724953600

約数和(自身を除く): 438039920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 6089, 9424, 11780, 12178, 23560, 24356, 30445, 47120, 48712, 60890, 97424, 115691, 121780, 188759, 231382, 243560, 377518, 462764, 487120, 578455, 755036, 925528, 943795, 1156910, 1510072, 1851056, 1887590, 2313820, 3020144, 3586421, 3775180, 4627640, 7172842, 7550360, 9255280, 14345684, 15100720, 17932105, 28691368, 35864210, 57382736, 71728420, 143456840, 286913680]

約数ペア:

[(1, 286913680), (2, 143456840), (4, 71728420), (5, 57382736), (8, 35864210), (10, 28691368), (16, 17932105), (19, 15100720), (20, 14345684), (31, 9255280), (38, 7550360), (40, 7172842), (62, 4627640), (76, 3775180), (80, 3586421), (95, 3020144), (124, 2313820), (152, 1887590), (155, 1851056), (190, 1510072), (248, 1156910), (304, 943795), (310, 925528), (380, 755036), (496, 578455), (589, 487120), (620, 462764), (760, 377518), (1178, 243560), (1240, 231382), (1520, 188759), (2356, 121780), (2480, 115691), (2945, 97424), (4712, 60890), (5890, 48712), (6089, 47120), (9424, 30445), (11780, 24356), (12178, 23560)]