1322819460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 4118325120

約数和(自身を除く): 2795505660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 89, 90, 142, 178, 180, 213, 267, 284, 355, 356, 426, 445, 534, 639, 710, 801, 852, 890, 1065, 1068, 1163, 1278, 1335, 1420, 1602, 1780, 2130, 2326, 2556, 2670, 3195, 3204, 3489, 4005, 4260, 4652, 5340, 5815, 6319, 6390, 6978, 8010, 10467, 11630, 12638, 12780, 13956, 16020, 17445, 18957, 20934, 23260, 25276, 31595, 34890, 37914, 41868, 52335, 56871, 63190, 69780, 75828, 82573, 94785, 103507, 104670, 113742, 126380, 165146, 189570, 207014, 209340, 227484, 247719, 284355, 310521, 330292, 379140, 412865, 414028, 495438, 517535, 568710, 621042, 743157, 825730, 931563, 990876, 1035070, 1137420, 1238595, 1242084, 1486314, 1552605, 1651460, 1863126, 2070140, 2477190, 2972628, 3105210, 3715785, 3726252, 4657815, 4954380, 6210420, 7348997, 7431570, 9315630, 14697994, 14863140, 18631260, 22046991, 29395988, 36744985, 44093982, 66140973, 73489970, 88187964, 110234955, 132281946, 146979940, 220469910, 264563892, 330704865, 440939820, 661409730, 1322819460]

約数ペア:

[(1, 1322819460), (2, 661409730), (3, 440939820), (4, 330704865), (5, 264563892), (6, 220469910), (9, 146979940), (10, 132281946), (12, 110234955), (15, 88187964), (18, 73489970), (20, 66140973), (30, 44093982), (36, 36744985), (45, 29395988), (60, 22046991), (71, 18631260), (89, 14863140), (90, 14697994), (142, 9315630), (178, 7431570), (180, 7348997), (213, 6210420), (267, 4954380), (284, 4657815), (355, 3726252), (356, 3715785), (426, 3105210), (445, 2972628), (534, 2477190), (639, 2070140), (710, 1863126), (801, 1651460), (852, 1552605), (890, 1486314), (1065, 1242084), (1068, 1238595), (1163, 1137420), (1278, 1035070), (1335, 990876), (1420, 931563), (1602, 825730), (1780, 743157), (2130, 621042), (2326, 568710), (2556, 517535), (2670, 495438), (3195, 414028), (3204, 412865), (3489, 379140), (4005, 330292), (4260, 310521), (4652, 284355), (5340, 247719), (5815, 227484), (6319, 209340), (6390, 207014), (6978, 189570), (8010, 165146), (10467, 126380), (11630, 113742), (12638, 104670), (12780, 103507), (13956, 94785), (16020, 82573), (17445, 75828), (18957, 69780), (20934, 63190), (23260, 56871), (25276, 52335), (31595, 41868), (34890, 37914)]