2229268905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 4422988800

約数和(自身を除く): 2193719895

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 157, 207, 255, 269, 345, 391, 459, 471, 621, 765, 785, 807, 1035, 1173, 1345, 1413, 1955, 2295, 2355, 2421, 2669, 3105, 3519, 3611, 4035, 4239, 4573, 5865, 6187, 7065, 7263, 8007, 10557, 10833, 12105, 13345, 13719, 17595, 18055, 18561, 21195, 22865, 24021, 30935, 32499, 36315, 40035, 41157, 42233, 52785, 54165, 55683, 61387, 68595, 72063, 92805, 97497, 105179, 120105, 123471, 126699, 162495, 167049, 184161, 205785, 211165, 278415, 306935, 315537, 360315, 380097, 487485, 525895, 552483, 617355, 633495, 717961, 835245, 920805, 946611, 971359, 1140291, 1577685, 1657449, 1900485, 2153883, 2762415, 2839833, 2914077, 3589805, 4733055, 4856795, 5701455, 6461649, 8287245, 8742231, 10769415, 14199165, 14570385, 16513103, 19384947, 26226693, 32308245, 43711155, 49539309, 82565515, 96924735, 131133465, 148617927, 247696545, 445853781, 743089635, 2229268905]

約数ペア:

[(1, 2229268905), (3, 743089635), (5, 445853781), (9, 247696545), (15, 148617927), (17, 131133465), (23, 96924735), (27, 82565515), (45, 49539309), (51, 43711155), (69, 32308245), (85, 26226693), (115, 19384947), (135, 16513103), (153, 14570385), (157, 14199165), (207, 10769415), (255, 8742231), (269, 8287245), (345, 6461649), (391, 5701455), (459, 4856795), (471, 4733055), (621, 3589805), (765, 2914077), (785, 2839833), (807, 2762415), (1035, 2153883), (1173, 1900485), (1345, 1657449), (1413, 1577685), (1955, 1140291), (2295, 971359), (2355, 946611), (2421, 920805), (2669, 835245), (3105, 717961), (3519, 633495), (3611, 617355), (4035, 552483), (4239, 525895), (4573, 487485), (5865, 380097), (6187, 360315), (7065, 315537), (7263, 306935), (8007, 278415), (10557, 211165), (10833, 205785), (12105, 184161), (13345, 167049), (13719, 162495), (17595, 126699), (18055, 123471), (18561, 120105), (21195, 105179), (22865, 97497), (24021, 92805), (30935, 72063), (32499, 68595), (36315, 61387), (40035, 55683), (41157, 54165), (42233, 52785)]