148311720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21719

約数の個数: 96

約数和(自身を含む): 507405600

約数和(自身を除く): 359093880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21683, 43366, 65049, 86732, 108415, 130098, 173464, 195147, 216830, 260196, 325245, 390294, 411977, 433660, 520392, 650490, 780588, 823954, 867320, 975735, 1235931, 1300980, 1561176, 1647908, 1951470, 2059885, 2471862, 2601960, 3295816, 3707793, 3902940, 4119770, 4943724, 6179655, 7415586, 7805880, 8239540, 9887448, 12359310, 14831172, 16479080, 18538965, 24718620, 29662344, 37077930, 49437240, 74155860, 148311720]

約数ペア:

[(1, 148311720), (2, 74155860), (3, 49437240), (4, 37077930), (5, 29662344), (6, 24718620), (8, 18538965), (9, 16479080), (10, 14831172), (12, 12359310), (15, 9887448), (18, 8239540), (19, 7805880), (20, 7415586), (24, 6179655), (30, 4943724), (36, 4119770), (38, 3902940), (40, 3707793), (45, 3295816), (57, 2601960), (60, 2471862), (72, 2059885), (76, 1951470), (90, 1647908), (95, 1561176), (114, 1300980), (120, 1235931), (152, 975735), (171, 867320), (180, 823954), (190, 780588), (228, 650490), (285, 520392), (342, 433660), (360, 411977), (380, 390294), (456, 325245), (570, 260196), (684, 216830), (760, 195147), (855, 173464), (1140, 130098), (1368, 108415), (1710, 86732), (2280, 65049), (3420, 43366), (6840, 21683)]