345506640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4509

約数の個数: 160

約数和(自身を含む): 1194030720

約数和(自身を除く): 848524080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4457, 4560, 4845, 5168, 6460, 7752, 8914, 9690, 12920, 13371, 15504, 17828, 19380, 22285, 25840, 26742, 35656, 38760, 44570, 53484, 66855, 71312, 75769, 77520, 84683, 89140, 106968, 133710, 151538, 169366, 178280, 213936, 227307, 254049, 267420, 303076, 338732, 356560, 378845, 423415, 454614, 508098, 534840, 606152, 677464, 757690, 846830, 909228, 1016196, 1069680, 1136535, 1212304, 1270245, 1354928, 1439611, 1515380, 1693660, 1818456, 2032392, 2273070, 2540490, 2879222, 3030760, 3387320, 3636912, 4064784, 4318833, 4546140, 5080980, 5758444, 6061520, 6774640, 7198055, 8637666, 9092280, 10161960, 11516888, 14396110, 17275332, 18184560, 20323920, 21594165, 23033776, 28792220, 34550664, 43188330, 57584440, 69101328, 86376660, 115168880, 172753320, 345506640]

約数ペア:

[(1, 345506640), (2, 172753320), (3, 115168880), (4, 86376660), (5, 69101328), (6, 57584440), (8, 43188330), (10, 34550664), (12, 28792220), (15, 23033776), (16, 21594165), (17, 20323920), (19, 18184560), (20, 17275332), (24, 14396110), (30, 11516888), (34, 10161960), (38, 9092280), (40, 8637666), (48, 7198055), (51, 6774640), (57, 6061520), (60, 5758444), (68, 5080980), (76, 4546140), (80, 4318833), (85, 4064784), (95, 3636912), (102, 3387320), (114, 3030760), (120, 2879222), (136, 2540490), (152, 2273070), (170, 2032392), (190, 1818456), (204, 1693660), (228, 1515380), (240, 1439611), (255, 1354928), (272, 1270245), (285, 1212304), (304, 1136535), (323, 1069680), (340, 1016196), (380, 909228), (408, 846830), (456, 757690), (510, 677464), (570, 606152), (646, 534840), (680, 508098), (760, 454614), (816, 423415), (912, 378845), (969, 356560), (1020, 338732), (1140, 303076), (1292, 267420), (1360, 254049), (1520, 227307), (1615, 213936), (1938, 178280), (2040, 169366), (2280, 151538), (2584, 133710), (3230, 106968), (3876, 89140), (4080, 84683), (4457, 77520), (4560, 75769), (4845, 71312), (5168, 66855), (6460, 53484), (7752, 44570), (8914, 38760), (9690, 35656), (12920, 26742), (13371, 25840), (15504, 22285), (17828, 19380)]