2048972940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4221

約数の個数: 288

約数和(自身を含む): 7849820160

約数和(自身を除く): 5800847220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 966, 1020, 1035, 1071, 1173, 1190, 1260, 1380, 1428, 1449, 1530, 1564, 1610, 1785, 1932, 1955, 2070, 2142, 2346, 2380, 2415, 2737, 2898, 3060, 3220, 3519, 3570, 3910, 4140, 4159, 4284, 4692, 4830, 5355, 5474, 5796, 5865, 7038, 7140, 7245, 7820, 8211, 8318, 9660, 10710, 10948, 11730, 12477, 13685, 14076, 14490, 16422, 16636, 17595, 20795, 21420, 23460, 24633, 24954, 27370, 28980, 29113, 32844, 35190, 37431, 41055, 41590, 49266, 49908, 54740, 58226, 62385, 70380, 70703, 74862, 82110, 83180, 87339, 95657, 98532, 116452, 123165, 124770, 141406, 145565, 149724, 164220, 174678, 187155, 191314, 212109, 246330, 249540, 262017, 282812, 286971, 291130, 349356, 353515, 374310, 382628, 424218, 436695, 478285, 492660, 494921, 524034, 573942, 582260, 636327, 669599, 707030, 748620, 848436, 860913, 873390, 956570, 989842, 1048068, 1060545, 1147884, 1272654, 1310085, 1339198, 1414060, 1434855, 1484763, 1626169, 1721826, 1746780, 1913140, 1979684, 2008797, 2121090, 2474605, 2545308, 2620170, 2678396, 2869710, 2969526, 3181635, 3252338, 3347995, 3443652, 4017594, 4242180, 4304565, 4454289, 4878507, 4949210, 5240340, 5739420, 5939052, 6026391, 6363270, 6504676, 6695990, 7423815, 8035188, 8130845, 8609130, 8908578, 9757014, 9898420, 10043985, 11383183, 12052782, 12726540, 13391980, 14635521, 14847630, 16261690, 17218260, 17817156, 19514028, 20087970, 22271445, 22766366, 24105564, 24392535, 29271042, 29695260, 30131955, 32523380, 34149549, 40175940, 44542890, 45532732, 48785070, 56915915, 58542084, 60263910, 68299098, 73177605, 89085780, 97570140, 102448647, 113831830, 120527820, 136598196, 146355210, 170747745, 204897294, 227663660, 292710420, 341495490, 409794588, 512243235, 682990980, 1024486470, 2048972940]

約数ペア:

[(1, 2048972940), (2, 1024486470), (3, 682990980), (4, 512243235), (5, 409794588), (6, 341495490), (7, 292710420), (9, 227663660), (10, 204897294), (12, 170747745), (14, 146355210), (15, 136598196), (17, 120527820), (18, 113831830), (20, 102448647), (21, 97570140), (23, 89085780), (28, 73177605), (30, 68299098), (34, 60263910), (35, 58542084), (36, 56915915), (42, 48785070), (45, 45532732), (46, 44542890), (51, 40175940), (60, 34149549), (63, 32523380), (68, 30131955), (69, 29695260), (70, 29271042), (84, 24392535), (85, 24105564), (90, 22766366), (92, 22271445), (102, 20087970), (105, 19514028), (115, 17817156), (119, 17218260), (126, 16261690), (138, 14847630), (140, 14635521), (153, 13391980), (161, 12726540), (170, 12052782), (180, 11383183), (204, 10043985), (207, 9898420), (210, 9757014), (230, 8908578), (238, 8609130), (252, 8130845), (255, 8035188), (276, 7423815), (306, 6695990), (315, 6504676), (322, 6363270), (340, 6026391), (345, 5939052), (357, 5739420), (391, 5240340), (414, 4949210), (420, 4878507), (460, 4454289), (476, 4304565), (483, 4242180), (510, 4017594), (595, 3443652), (612, 3347995), (630, 3252338), (644, 3181635), (690, 2969526), (714, 2869710), (765, 2678396), (782, 2620170), (805, 2545308), (828, 2474605), (966, 2121090), (1020, 2008797), (1035, 1979684), (1071, 1913140), (1173, 1746780), (1190, 1721826), (1260, 1626169), (1380, 1484763), (1428, 1434855), (1449, 1414060), (1530, 1339198), (1564, 1310085), (1610, 1272654), (1785, 1147884), (1932, 1060545), (1955, 1048068), (2070, 989842), (2142, 956570), (2346, 873390), (2380, 860913), (2415, 848436), (2737, 748620), (2898, 707030), (3060, 669599), (3220, 636327), (3519, 582260), (3570, 573942), (3910, 524034), (4140, 494921), (4159, 492660), (4284, 478285), (4692, 436695), (4830, 424218), (5355, 382628), (5474, 374310), (5796, 353515), (5865, 349356), (7038, 291130), (7140, 286971), (7245, 282812), (7820, 262017), (8211, 249540), (8318, 246330), (9660, 212109), (10710, 191314), (10948, 187155), (11730, 174678), (12477, 164220), (13685, 149724), (14076, 145565), (14490, 141406), (16422, 124770), (16636, 123165), (17595, 116452), (20795, 98532), (21420, 95657), (23460, 87339), (24633, 83180), (24954, 82110), (27370, 74862), (28980, 70703), (29113, 70380), (32844, 62385), (35190, 58226), (37431, 54740), (41055, 49908), (41590, 49266)]