17501280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 58759344

約数和(自身を除く): 41258064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 152, 160, 190, 202, 228, 240, 285, 303, 304, 361, 380, 404, 456, 480, 505, 570, 606, 608, 722, 760, 808, 912, 1010, 1083, 1140, 1212, 1444, 1515, 1520, 1616, 1805, 1824, 1919, 2020, 2166, 2280, 2424, 2888, 3030, 3040, 3232, 3610, 3838, 4040, 4332, 4560, 4848, 5415, 5757, 5776, 6060, 7220, 7676, 8080, 8664, 9120, 9595, 9696, 10830, 11514, 11552, 12120, 14440, 15352, 16160, 17328, 19190, 21660, 23028, 24240, 28785, 28880, 30704, 34656, 36461, 38380, 43320, 46056, 48480, 57570, 57760, 61408, 72922, 76760, 86640, 92112, 109383, 115140, 145844, 153520, 173280, 182305, 184224, 218766, 230280, 291688, 307040, 364610, 437532, 460560, 546915, 583376, 729220, 875064, 921120, 1093830, 1166752, 1458440, 1750128, 2187660, 2916880, 3500256, 4375320, 5833760, 8750640, 17501280]

約数ペア:

[(1, 17501280), (2, 8750640), (3, 5833760), (4, 4375320), (5, 3500256), (6, 2916880), (8, 2187660), (10, 1750128), (12, 1458440), (15, 1166752), (16, 1093830), (19, 921120), (20, 875064), (24, 729220), (30, 583376), (32, 546915), (38, 460560), (40, 437532), (48, 364610), (57, 307040), (60, 291688), (76, 230280), (80, 218766), (95, 184224), (96, 182305), (101, 173280), (114, 153520), (120, 145844), (152, 115140), (160, 109383), (190, 92112), (202, 86640), (228, 76760), (240, 72922), (285, 61408), (303, 57760), (304, 57570), (361, 48480), (380, 46056), (404, 43320), (456, 38380), (480, 36461), (505, 34656), (570, 30704), (606, 28880), (608, 28785), (722, 24240), (760, 23028), (808, 21660), (912, 19190), (1010, 17328), (1083, 16160), (1140, 15352), (1212, 14440), (1444, 12120), (1515, 11552), (1520, 11514), (1616, 10830), (1805, 9696), (1824, 9595), (1919, 9120), (2020, 8664), (2166, 8080), (2280, 7676), (2424, 7220), (2888, 6060), (3030, 5776), (3040, 5757), (3232, 5415), (3610, 4848), (3838, 4560), (4040, 4332)]