1330250220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1549}}^1$

素因数の和:1944

約数の個数: 144

約数和(自身を含む): 4360137600

約数和(自身を除く): 3029887380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 367, 390, 468, 585, 734, 780, 1101, 1170, 1468, 1549, 1835, 2202, 2340, 3098, 3303, 3670, 4404, 4647, 4771, 5505, 6196, 6606, 7340, 7745, 9294, 9542, 11010, 13212, 13941, 14313, 15490, 16515, 18588, 19084, 20137, 22020, 23235, 23855, 27882, 28626, 30980, 33030, 40274, 42939, 46470, 47710, 55764, 57252, 60411, 66060, 69705, 71565, 80548, 85878, 92940, 95420, 100685, 120822, 139410, 143130, 171756, 181233, 201370, 214695, 241644, 278820, 286260, 302055, 362466, 402740, 429390, 568483, 604110, 724932, 858780, 906165, 1136966, 1208220, 1705449, 1812330, 2273932, 2842415, 3410898, 3624660, 5116347, 5684830, 6821796, 7390279, 8527245, 10232694, 11369660, 14780558, 17054490, 20465388, 22170837, 25581735, 29561116, 34108980, 36951395, 44341674, 51163470, 66512511, 73902790, 88683348, 102326940, 110854185, 133025022, 147805580, 221708370, 266050044, 332562555, 443416740, 665125110, 1330250220]

約数ペア:

[(1, 1330250220), (2, 665125110), (3, 443416740), (4, 332562555), (5, 266050044), (6, 221708370), (9, 147805580), (10, 133025022), (12, 110854185), (13, 102326940), (15, 88683348), (18, 73902790), (20, 66512511), (26, 51163470), (30, 44341674), (36, 36951395), (39, 34108980), (45, 29561116), (52, 25581735), (60, 22170837), (65, 20465388), (78, 17054490), (90, 14780558), (117, 11369660), (130, 10232694), (156, 8527245), (180, 7390279), (195, 6821796), (234, 5684830), (260, 5116347), (367, 3624660), (390, 3410898), (468, 2842415), (585, 2273932), (734, 1812330), (780, 1705449), (1101, 1208220), (1170, 1136966), (1468, 906165), (1549, 858780), (1835, 724932), (2202, 604110), (2340, 568483), (3098, 429390), (3303, 402740), (3670, 362466), (4404, 302055), (4647, 286260), (4771, 278820), (5505, 241644), (6196, 214695), (6606, 201370), (7340, 181233), (7745, 171756), (9294, 143130), (9542, 139410), (11010, 120822), (13212, 100685), (13941, 95420), (14313, 92940), (15490, 85878), (16515, 80548), (18588, 71565), (19084, 69705), (20137, 66060), (22020, 60411), (23235, 57252), (23855, 55764), (27882, 47710), (28626, 46470), (30980, 42939), (33030, 40274)]