2153014920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{122053}}^1$

素因数の和:122084

約数の個数: 144

約数和(自身を含む): 8139781260

約数和(自身を除く): 5986766340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 122053, 244106, 366159, 488212, 610265, 732318, 854371, 976424, 1098477, 1220530, 1464636, 1708742, 1830795, 2196954, 2441060, 2563113, 2929272, 3417484, 3661590, 4271855, 4393908, 4882120, 5126226, 5492385, 5980597, 6834968, 7323180, 7689339, 8543710, 8787816, 10252452, 10984770, 11961194, 12815565, 14646360, 15378678, 17087420, 17941791, 20504904, 21969540, 23922388, 25631130, 29902985, 30757356, 34174840, 35883582, 38446695, 43939080, 47844776, 51262260, 53825373, 59805970, 61514712, 71767164, 76893390, 89708955, 102524520, 107650746, 119611940, 143534328, 153786780, 179417910, 215301492, 239223880, 269126865, 307573560, 358835820, 430602984, 538253730, 717671640, 1076507460, 2153014920]

約数ペア:

[(1, 2153014920), (2, 1076507460), (3, 717671640), (4, 538253730), (5, 430602984), (6, 358835820), (7, 307573560), (8, 269126865), (9, 239223880), (10, 215301492), (12, 179417910), (14, 153786780), (15, 143534328), (18, 119611940), (20, 107650746), (21, 102524520), (24, 89708955), (28, 76893390), (30, 71767164), (35, 61514712), (36, 59805970), (40, 53825373), (42, 51262260), (45, 47844776), (49, 43939080), (56, 38446695), (60, 35883582), (63, 34174840), (70, 30757356), (72, 29902985), (84, 25631130), (90, 23922388), (98, 21969540), (105, 20504904), (120, 17941791), (126, 17087420), (140, 15378678), (147, 14646360), (168, 12815565), (180, 11961194), (196, 10984770), (210, 10252452), (245, 8787816), (252, 8543710), (280, 7689339), (294, 7323180), (315, 6834968), (360, 5980597), (392, 5492385), (420, 5126226), (441, 4882120), (490, 4393908), (504, 4271855), (588, 3661590), (630, 3417484), (735, 2929272), (840, 2563113), (882, 2441060), (980, 2196954), (1176, 1830795), (1260, 1708742), (1470, 1464636), (1764, 1220530), (1960, 1098477), (2205, 976424), (2520, 854371), (2940, 732318), (3528, 610265), (4410, 488212), (5880, 366159), (8820, 244106), (17640, 122053)]