2820669540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 9080563968

約数和(自身を除く): 6259894428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 53, 60, 62, 65, 71, 78, 93, 106, 124, 130, 142, 155, 156, 159, 186, 195, 212, 213, 260, 265, 284, 310, 318, 355, 372, 390, 403, 426, 465, 530, 620, 636, 689, 710, 780, 795, 806, 852, 923, 930, 961, 1060, 1065, 1209, 1378, 1420, 1590, 1612, 1643, 1846, 1860, 1922, 2015, 2067, 2130, 2201, 2418, 2756, 2769, 2883, 3180, 3286, 3445, 3692, 3763, 3844, 4030, 4134, 4260, 4402, 4615, 4805, 4836, 4929, 5538, 5766, 6045, 6572, 6603, 6890, 7526, 8060, 8215, 8268, 8804, 9230, 9610, 9858, 10335, 11005, 11076, 11289, 11532, 12090, 12493, 13206, 13780, 13845, 14415, 15052, 16430, 18460, 18815, 19220, 19716, 20670, 21359, 22010, 22578, 24180, 24645, 24986, 26412, 27690, 28613, 28830, 32860, 33015, 37479, 37630, 41340, 42718, 44020, 45156, 48919, 49290, 49972, 50933, 55380, 56445, 57226, 57660, 62465, 64077, 66030, 68231, 74958, 75260, 85436, 85839, 97838, 98580, 101866, 106795, 112890, 114452, 116653, 124930, 128154, 132060, 136462, 143065, 146757, 149916, 152799, 171678, 187395, 195676, 203732, 204693, 213590, 225780, 233306, 244595, 249860, 254665, 256308, 272924, 286130, 293514, 305598, 320385, 341155, 343356, 349959, 374790, 409386, 427180, 429195, 466612, 489190, 509330, 572260, 583265, 587028, 611196, 640770, 662129, 682310, 699918, 733785, 749580, 763995, 818772, 858390, 887003, 978380, 1018660, 1023465, 1166530, 1281540, 1324258, 1364620, 1399836, 1467570, 1516489, 1527990, 1716780, 1749795, 1774006, 1986387, 2046930, 2333060, 2648516, 2661009, 2935140, 3032978, 3055980, 3310645, 3499590, 3548012, 3616243, 3972774, 4093860, 4435015, 4549467, 5322018, 6065956, 6621290, 6999180, 7232486, 7582445, 7945548, 8870030, 9098934, 9931935, 10644036, 10848729, 13242580, 13305045, 14464972, 15164890, 17740060, 18081215, 18197868, 19863870, 21697458, 22747335, 26610090, 30329780, 36162430, 39727740, 43394916, 45494670, 47011159, 53220180, 54243645, 72324860, 90989340, 94022318, 108487290, 141033477, 188044636, 216974580, 235055795, 282066954, 470111590, 564133908, 705167385, 940223180, 1410334770, 2820669540]

約数ペア:

[(1, 2820669540), (2, 1410334770), (3, 940223180), (4, 705167385), (5, 564133908), (6, 470111590), (10, 282066954), (12, 235055795), (13, 216974580), (15, 188044636), (20, 141033477), (26, 108487290), (30, 94022318), (31, 90989340), (39, 72324860), (52, 54243645), (53, 53220180), (60, 47011159), (62, 45494670), (65, 43394916), (71, 39727740), (78, 36162430), (93, 30329780), (106, 26610090), (124, 22747335), (130, 21697458), (142, 19863870), (155, 18197868), (156, 18081215), (159, 17740060), (186, 15164890), (195, 14464972), (212, 13305045), (213, 13242580), (260, 10848729), (265, 10644036), (284, 9931935), (310, 9098934), (318, 8870030), (355, 7945548), (372, 7582445), (390, 7232486), (403, 6999180), (426, 6621290), (465, 6065956), (530, 5322018), (620, 4549467), (636, 4435015), (689, 4093860), (710, 3972774), (780, 3616243), (795, 3548012), (806, 3499590), (852, 3310645), (923, 3055980), (930, 3032978), (961, 2935140), (1060, 2661009), (1065, 2648516), (1209, 2333060), (1378, 2046930), (1420, 1986387), (1590, 1774006), (1612, 1749795), (1643, 1716780), (1846, 1527990), (1860, 1516489), (1922, 1467570), (2015, 1399836), (2067, 1364620), (2130, 1324258), (2201, 1281540), (2418, 1166530), (2756, 1023465), (2769, 1018660), (2883, 978380), (3180, 887003), (3286, 858390), (3445, 818772), (3692, 763995), (3763, 749580), (3844, 733785), (4030, 699918), (4134, 682310), (4260, 662129), (4402, 640770), (4615, 611196), (4805, 587028), (4836, 583265), (4929, 572260), (5538, 509330), (5766, 489190), (6045, 466612), (6572, 429195), (6603, 427180), (6890, 409386), (7526, 374790), (8060, 349959), (8215, 343356), (8268, 341155), (8804, 320385), (9230, 305598), (9610, 293514), (9858, 286130), (10335, 272924), (11005, 256308), (11076, 254665), (11289, 249860), (11532, 244595), (12090, 233306), (12493, 225780), (13206, 213590), (13780, 204693), (13845, 203732), (14415, 195676), (15052, 187395), (16430, 171678), (18460, 152799), (18815, 149916), (19220, 146757), (19716, 143065), (20670, 136462), (21359, 132060), (22010, 128154), (22578, 124930), (24180, 116653), (24645, 114452), (24986, 112890), (26412, 106795), (27690, 101866), (28613, 98580), (28830, 97838), (32860, 85839), (33015, 85436), (37479, 75260), (37630, 74958), (41340, 68231), (42718, 66030), (44020, 64077), (45156, 62465), (48919, 57660), (49290, 57226), (49972, 56445), (50933, 55380)]