223975040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 572097600

約数和(自身を除く): 348122560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 113, 128, 152, 160, 163, 190, 226, 304, 320, 326, 380, 452, 565, 608, 640, 652, 760, 815, 904, 1130, 1216, 1304, 1520, 1630, 1808, 2147, 2260, 2432, 2608, 3040, 3097, 3260, 3616, 4294, 4520, 5216, 6080, 6194, 6520, 7232, 8588, 9040, 10432, 10735, 12160, 12388, 13040, 14464, 15485, 17176, 18080, 18419, 20864, 21470, 24776, 26080, 30970, 34352, 36160, 36838, 42940, 49552, 52160, 61940, 68704, 72320, 73676, 85880, 92095, 99104, 104320, 123880, 137408, 147352, 171760, 184190, 198208, 247760, 274816, 294704, 343520, 349961, 368380, 396416, 495520, 589408, 687040, 699922, 736760, 991040, 1178816, 1374080, 1399844, 1473520, 1749805, 1982080, 2357632, 2799688, 2947040, 3499610, 5599376, 5894080, 6999220, 11198752, 11788160, 13998440, 22397504, 27996880, 44795008, 55993760, 111987520, 223975040]

約数ペア:

[(1, 223975040), (2, 111987520), (4, 55993760), (5, 44795008), (8, 27996880), (10, 22397504), (16, 13998440), (19, 11788160), (20, 11198752), (32, 6999220), (38, 5894080), (40, 5599376), (64, 3499610), (76, 2947040), (80, 2799688), (95, 2357632), (113, 1982080), (128, 1749805), (152, 1473520), (160, 1399844), (163, 1374080), (190, 1178816), (226, 991040), (304, 736760), (320, 699922), (326, 687040), (380, 589408), (452, 495520), (565, 396416), (608, 368380), (640, 349961), (652, 343520), (760, 294704), (815, 274816), (904, 247760), (1130, 198208), (1216, 184190), (1304, 171760), (1520, 147352), (1630, 137408), (1808, 123880), (2147, 104320), (2260, 99104), (2432, 92095), (2608, 85880), (3040, 73676), (3097, 72320), (3260, 68704), (3616, 61940), (4294, 52160), (4520, 49552), (5216, 42940), (6080, 36838), (6194, 36160), (6520, 34352), (7232, 30970), (8588, 26080), (9040, 24776), (10432, 21470), (10735, 20864), (12160, 18419), (12388, 18080), (13040, 17176), (14464, 15485)]