2972349440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 176

約数和(自身を含む): 7505186304

約数和(自身を除く): 4532836864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 128, 155, 160, 244, 248, 256, 305, 307, 310, 320, 488, 496, 512, 610, 614, 620, 640, 976, 992, 1024, 1220, 1228, 1240, 1280, 1535, 1891, 1952, 1984, 2440, 2456, 2480, 2560, 3070, 3782, 3904, 3968, 4880, 4912, 4960, 5120, 6140, 7564, 7808, 7936, 9455, 9517, 9760, 9824, 9920, 12280, 15128, 15616, 15872, 18727, 18910, 19034, 19520, 19648, 19840, 24560, 30256, 31232, 31744, 37454, 37820, 38068, 39040, 39296, 39680, 47585, 49120, 60512, 62464, 74908, 75640, 76136, 78080, 78592, 79360, 93635, 95170, 98240, 121024, 149816, 151280, 152272, 156160, 157184, 158720, 187270, 190340, 196480, 242048, 299632, 302560, 304544, 312320, 314368, 374540, 380680, 392960, 484096, 580537, 599264, 605120, 609088, 749080, 761360, 785920, 968192, 1161074, 1198528, 1210240, 1218176, 1498160, 1522720, 1571840, 1936384, 2322148, 2397056, 2420480, 2436352, 2902685, 2996320, 3045440, 4644296, 4794112, 4840960, 4872704, 5805370, 5992640, 6090880, 9288592, 9588224, 9681920, 9745408, 11610740, 11985280, 12181760, 18577184, 19176448, 23221480, 23970560, 24363520, 37154368, 46442960, 47941120, 48727040, 74308736, 92885920, 95882240, 148617472, 185771840, 297234944, 371543680, 594469888, 743087360, 1486174720, 2972349440]

約数ペア:

[(1, 2972349440), (2, 1486174720), (4, 743087360), (5, 594469888), (8, 371543680), (10, 297234944), (16, 185771840), (20, 148617472), (31, 95882240), (32, 92885920), (40, 74308736), (61, 48727040), (62, 47941120), (64, 46442960), (80, 37154368), (122, 24363520), (124, 23970560), (128, 23221480), (155, 19176448), (160, 18577184), (244, 12181760), (248, 11985280), (256, 11610740), (305, 9745408), (307, 9681920), (310, 9588224), (320, 9288592), (488, 6090880), (496, 5992640), (512, 5805370), (610, 4872704), (614, 4840960), (620, 4794112), (640, 4644296), (976, 3045440), (992, 2996320), (1024, 2902685), (1220, 2436352), (1228, 2420480), (1240, 2397056), (1280, 2322148), (1535, 1936384), (1891, 1571840), (1952, 1522720), (1984, 1498160), (2440, 1218176), (2456, 1210240), (2480, 1198528), (2560, 1161074), (3070, 968192), (3782, 785920), (3904, 761360), (3968, 749080), (4880, 609088), (4912, 605120), (4960, 599264), (5120, 580537), (6140, 484096), (7564, 392960), (7808, 380680), (7936, 374540), (9455, 314368), (9517, 312320), (9760, 304544), (9824, 302560), (9920, 299632), (12280, 242048), (15128, 196480), (15616, 190340), (15872, 187270), (18727, 158720), (18910, 157184), (19034, 156160), (19520, 152272), (19648, 151280), (19840, 149816), (24560, 121024), (30256, 98240), (31232, 95170), (31744, 93635), (37454, 79360), (37820, 78592), (38068, 78080), (39040, 76136), (39296, 75640), (39680, 74908), (47585, 62464), (49120, 60512)]