172753320

素因数分解:

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

素因数の和:4507

約数の個数: 128

約数和(自身を含む): 577756800

約数和(自身を除く): 405003480

約数列:

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

約数ペア:

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