2247705454840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{28081}}^1$

素因数の和:28577

約数の個数: 128

約数和(自身を含む): 5224397745600

約数和(自身を除く): 2976692290760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 173, 215, 269, 344, 346, 430, 538, 692, 860, 865, 1076, 1345, 1384, 1720, 1730, 2152, 2690, 3460, 5380, 6920, 7439, 10760, 11567, 14878, 23134, 28081, 29756, 37195, 46268, 46537, 56162, 57835, 59512, 74390, 92536, 93074, 112324, 115670, 140405, 148780, 186148, 224648, 231340, 232685, 280810, 297560, 372296, 462680, 465370, 561620, 930740, 1123240, 1207483, 1861480, 2001091, 2414966, 4002182, 4829932, 4858013, 6037415, 7553789, 8004364, 9659864, 9716026, 10005455, 12074830, 15107578, 16008728, 19432052, 20010910, 24149660, 24290065, 30215156, 37768945, 38864104, 40021820, 48299320, 48580130, 60430312, 75537890, 80043640, 97160260, 151075780, 194320520, 208894559, 302151560, 324812927, 417789118, 649625854, 835578236, 1044472795, 1299251708, 1306805497, 1624064635, 1671156472, 2088945590, 2598503416, 2613610994, 3248129270, 4177891180, 5227221988, 6496258540, 6534027485, 8355782360, 10454443976, 12992517080, 13068054970, 26136109940, 52272219880, 56192636371, 112385272742, 224770545484, 280963181855, 449541090968, 561926363710, 1123852727420, 2247705454840]

約数ペア:

[(1, 2247705454840), (2, 1123852727420), (4, 561926363710), (5, 449541090968), (8, 280963181855), (10, 224770545484), (20, 112385272742), (40, 56192636371), (43, 52272219880), (86, 26136109940), (172, 13068054970), (173, 12992517080), (215, 10454443976), (269, 8355782360), (344, 6534027485), (346, 6496258540), (430, 5227221988), (538, 4177891180), (692, 3248129270), (860, 2613610994), (865, 2598503416), (1076, 2088945590), (1345, 1671156472), (1384, 1624064635), (1720, 1306805497), (1730, 1299251708), (2152, 1044472795), (2690, 835578236), (3460, 649625854), (5380, 417789118), (6920, 324812927), (7439, 302151560), (10760, 208894559), (11567, 194320520), (14878, 151075780), (23134, 97160260), (28081, 80043640), (29756, 75537890), (37195, 60430312), (46268, 48580130), (46537, 48299320), (56162, 40021820), (57835, 38864104), (59512, 37768945), (74390, 30215156), (92536, 24290065), (93074, 24149660), (112324, 20010910), (115670, 19432052), (140405, 16008728), (148780, 15107578), (186148, 12074830), (224648, 10005455), (231340, 9716026), (232685, 9659864), (280810, 8004364), (297560, 7553789), (372296, 6037415), (462680, 4858013), (465370, 4829932), (561620, 4002182), (930740, 2414966), (1123240, 2001091), (1207483, 1861480)]