225851720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 534712320

約数和(自身を除く): 308860600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1270, 1933, 2540, 2921, 3866, 5080, 5842, 7732, 9665, 11684, 14605, 15464, 19330, 23368, 29210, 38660, 44459, 58420, 77320, 88918, 116840, 177836, 222295, 245491, 355672, 444590, 490982, 889180, 981964, 1227455, 1778360, 1963928, 2454910, 4909820, 5646293, 9819640, 11292586, 22585172, 28231465, 45170344, 56462930, 112925860, 225851720]

約数ペア:

[(1, 225851720), (2, 112925860), (4, 56462930), (5, 45170344), (8, 28231465), (10, 22585172), (20, 11292586), (23, 9819640), (40, 5646293), (46, 4909820), (92, 2454910), (115, 1963928), (127, 1778360), (184, 1227455), (230, 981964), (254, 889180), (460, 490982), (508, 444590), (635, 355672), (920, 245491), (1016, 222295), (1270, 177836), (1933, 116840), (2540, 88918), (2921, 77320), (3866, 58420), (5080, 44459), (5842, 38660), (7732, 29210), (9665, 23368), (11684, 19330), (14605, 15464)]