4194178740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 12955662720

約数和(自身を除く): 8761483980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 307, 355, 426, 614, 639, 710, 852, 921, 1065, 1069, 1228, 1278, 1420, 1535, 1842, 2130, 2138, 2556, 2763, 3070, 3195, 3207, 3684, 4260, 4276, 4605, 5345, 5526, 6140, 6390, 6414, 9210, 9621, 10690, 11052, 12780, 12828, 13815, 16035, 18420, 19242, 21380, 21797, 27630, 32070, 38484, 43594, 48105, 55260, 64140, 65391, 75899, 87188, 96210, 108985, 130782, 151798, 192420, 196173, 217970, 227697, 261564, 303596, 326955, 328183, 379495, 392346, 435940, 455394, 653910, 656366, 683091, 758990, 784692, 910788, 980865, 984549, 1138485, 1307820, 1312732, 1366182, 1517980, 1640915, 1961730, 1969098, 2276970, 2732364, 2953647, 3281830, 3415455, 3923460, 3938196, 4553940, 4922745, 5907294, 6563660, 6830910, 9845490, 11814588, 13661820, 14768235, 19690980, 23300993, 29536470, 46601986, 59072940, 69902979, 93203972, 116504965, 139805958, 209708937, 233009930, 279611916, 349514895, 419417874, 466019860, 699029790, 838835748, 1048544685, 1398059580, 2097089370, 4194178740]

約数ペア:

[(1, 4194178740), (2, 2097089370), (3, 1398059580), (4, 1048544685), (5, 838835748), (6, 699029790), (9, 466019860), (10, 419417874), (12, 349514895), (15, 279611916), (18, 233009930), (20, 209708937), (30, 139805958), (36, 116504965), (45, 93203972), (60, 69902979), (71, 59072940), (90, 46601986), (142, 29536470), (180, 23300993), (213, 19690980), (284, 14768235), (307, 13661820), (355, 11814588), (426, 9845490), (614, 6830910), (639, 6563660), (710, 5907294), (852, 4922745), (921, 4553940), (1065, 3938196), (1069, 3923460), (1228, 3415455), (1278, 3281830), (1420, 2953647), (1535, 2732364), (1842, 2276970), (2130, 1969098), (2138, 1961730), (2556, 1640915), (2763, 1517980), (3070, 1366182), (3195, 1312732), (3207, 1307820), (3684, 1138485), (4260, 984549), (4276, 980865), (4605, 910788), (5345, 784692), (5526, 758990), (6140, 683091), (6390, 656366), (6414, 653910), (9210, 455394), (9621, 435940), (10690, 392346), (11052, 379495), (12780, 328183), (12828, 326955), (13815, 303596), (16035, 261564), (18420, 227697), (19242, 217970), (21380, 196173), (21797, 192420), (27630, 151798), (32070, 130782), (38484, 108985), (43594, 96210), (48105, 87188), (55260, 75899), (64140, 65391)]