1330962640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 3766258944

約数和(自身を除く): 2435296304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 251, 272, 280, 340, 476, 502, 557, 560, 595, 680, 952, 1004, 1114, 1190, 1255, 1360, 1757, 1904, 2008, 2228, 2380, 2510, 2785, 3514, 3899, 4016, 4267, 4456, 4760, 5020, 5570, 7028, 7798, 8534, 8785, 8912, 9469, 9520, 10040, 11140, 14056, 15596, 17068, 17570, 18938, 19495, 20080, 21335, 22280, 28112, 29869, 31192, 34136, 35140, 37876, 38990, 42670, 44560, 47345, 59738, 62384, 66283, 68272, 70280, 75752, 77980, 85340, 94690, 119476, 132566, 139807, 140560, 149345, 151504, 155960, 170680, 189380, 238952, 265132, 279614, 298690, 311920, 331415, 341360, 378760, 477904, 530264, 559228, 597380, 662830, 699035, 757520, 978649, 1060528, 1118456, 1194760, 1325660, 1398070, 1957298, 2236912, 2376719, 2389520, 2651320, 2796140, 3914596, 4753438, 4893245, 5302640, 5592280, 7829192, 9506876, 9786490, 11184560, 11883595, 15658384, 16637033, 19013752, 19572980, 23767190, 33274066, 38027504, 39145960, 47534380, 66548132, 78291920, 83185165, 95068760, 133096264, 166370330, 190137520, 266192528, 332740660, 665481320, 1330962640]

約数ペア:

[(1, 1330962640), (2, 665481320), (4, 332740660), (5, 266192528), (7, 190137520), (8, 166370330), (10, 133096264), (14, 95068760), (16, 83185165), (17, 78291920), (20, 66548132), (28, 47534380), (34, 39145960), (35, 38027504), (40, 33274066), (56, 23767190), (68, 19572980), (70, 19013752), (80, 16637033), (85, 15658384), (112, 11883595), (119, 11184560), (136, 9786490), (140, 9506876), (170, 7829192), (238, 5592280), (251, 5302640), (272, 4893245), (280, 4753438), (340, 3914596), (476, 2796140), (502, 2651320), (557, 2389520), (560, 2376719), (595, 2236912), (680, 1957298), (952, 1398070), (1004, 1325660), (1114, 1194760), (1190, 1118456), (1255, 1060528), (1360, 978649), (1757, 757520), (1904, 699035), (2008, 662830), (2228, 597380), (2380, 559228), (2510, 530264), (2785, 477904), (3514, 378760), (3899, 341360), (4016, 331415), (4267, 311920), (4456, 298690), (4760, 279614), (5020, 265132), (5570, 238952), (7028, 189380), (7798, 170680), (8534, 155960), (8785, 151504), (8912, 149345), (9469, 140560), (9520, 139807), (10040, 132566), (11140, 119476), (14056, 94690), (15596, 85340), (17068, 77980), (17570, 75752), (18938, 70280), (19495, 68272), (20080, 66283), (21335, 62384), (22280, 59738), (28112, 47345), (29869, 44560), (31192, 42670), (34136, 38990), (35140, 37876)]