155486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5723

約数の個数: 144

約数和(自身を含む): 558623520

約数和(自身を除く): 403136640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5683, 6840, 9120, 11366, 13680, 17049, 22732, 27360, 28415, 34098, 45464, 51147, 56830, 68196, 85245, 90928, 102294, 107977, 113660, 136392, 170490, 181856, 204588, 215954, 227320, 255735, 272784, 323931, 340980, 409176, 431908, 454640, 511470, 539885, 545568, 647862, 681960, 818352, 863816, 909280, 971793, 1022940, 1079770, 1295724, 1363920, 1619655, 1636704, 1727632, 1943586, 2045880, 2159540, 2591448, 2727840, 3239310, 3455264, 3887172, 4091760, 4319080, 4858965, 5182896, 6478620, 7774344, 8183520, 8638160, 9717930, 10365792, 12957240, 15548688, 17276320, 19435860, 25914480, 31097376, 38871720, 51828960, 77743440, 155486880]

約数ペア:

[(1, 155486880), (2, 77743440), (3, 51828960), (4, 38871720), (5, 31097376), (6, 25914480), (8, 19435860), (9, 17276320), (10, 15548688), (12, 12957240), (15, 10365792), (16, 9717930), (18, 8638160), (19, 8183520), (20, 7774344), (24, 6478620), (30, 5182896), (32, 4858965), (36, 4319080), (38, 4091760), (40, 3887172), (45, 3455264), (48, 3239310), (57, 2727840), (60, 2591448), (72, 2159540), (76, 2045880), (80, 1943586), (90, 1727632), (95, 1636704), (96, 1619655), (114, 1363920), (120, 1295724), (144, 1079770), (152, 1022940), (160, 971793), (171, 909280), (180, 863816), (190, 818352), (228, 681960), (240, 647862), (285, 545568), (288, 539885), (304, 511470), (342, 454640), (360, 431908), (380, 409176), (456, 340980), (480, 323931), (570, 272784), (608, 255735), (684, 227320), (720, 215954), (760, 204588), (855, 181856), (912, 170490), (1140, 136392), (1368, 113660), (1440, 107977), (1520, 102294), (1710, 90928), (1824, 85245), (2280, 68196), (2736, 56830), (3040, 51147), (3420, 45464), (4560, 34098), (5472, 28415), (5683, 27360), (6840, 22732), (9120, 17049), (11366, 13680)]