151854840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 523013400

約数和(自身を除く): 371158560

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, 149, 152, 171, 180, 190, 228, 285, 298, 342, 360, 380, 447, 456, 570, 596, 684, 745, 760, 855, 894, 1140, 1192, 1341, 1368, 1490, 1710, 1788, 2235, 2280, 2682, 2831, 2980, 3420, 3576, 4470, 5364, 5662, 5960, 6705, 6840, 8493, 8940, 10728, 11324, 13410, 14155, 16986, 17880, 22201, 22648, 25479, 26820, 28310, 33972, 42465, 44402, 50958, 53640, 56620, 66603, 67944, 84930, 88804, 101916, 111005, 113240, 127395, 133206, 169860, 177608, 199809, 203832, 222010, 254790, 266412, 333015, 339720, 399618, 421819, 444020, 509580, 532824, 666030, 799236, 843638, 888040, 999045, 1019160, 1265457, 1332060, 1598472, 1687276, 1998090, 2109095, 2530914, 2664120, 3374552, 3796371, 3996180, 4218190, 5061828, 6327285, 7592742, 7992360, 8436380, 10123656, 12654570, 15185484, 16872760, 18981855, 25309140, 30370968, 37963710, 50618280, 75927420, 151854840]

約数ペア:

[(1, 151854840), (2, 75927420), (3, 50618280), (4, 37963710), (5, 30370968), (6, 25309140), (8, 18981855), (9, 16872760), (10, 15185484), (12, 12654570), (15, 10123656), (18, 8436380), (19, 7992360), (20, 7592742), (24, 6327285), (30, 5061828), (36, 4218190), (38, 3996180), (40, 3796371), (45, 3374552), (57, 2664120), (60, 2530914), (72, 2109095), (76, 1998090), (90, 1687276), (95, 1598472), (114, 1332060), (120, 1265457), (149, 1019160), (152, 999045), (171, 888040), (180, 843638), (190, 799236), (228, 666030), (285, 532824), (298, 509580), (342, 444020), (360, 421819), (380, 399618), (447, 339720), (456, 333015), (570, 266412), (596, 254790), (684, 222010), (745, 203832), (760, 199809), (855, 177608), (894, 169860), (1140, 133206), (1192, 127395), (1341, 113240), (1368, 111005), (1490, 101916), (1710, 88804), (1788, 84930), (2235, 67944), (2280, 66603), (2682, 56620), (2831, 53640), (2980, 50958), (3420, 44402), (3576, 42465), (4470, 33972), (5364, 28310), (5662, 26820), (5960, 25479), (6705, 22648), (6840, 22201), (8493, 17880), (8940, 16986), (10728, 14155), (11324, 13410)]