31593960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 112320000

約数和(自身を除く): 80726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 149, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 298, 310, 342, 360, 372, 380, 447, 456, 465, 558, 570, 589, 596, 620, 684, 744, 745, 760, 855, 894, 930, 1116, 1140, 1178, 1192, 1240, 1341, 1368, 1395, 1490, 1710, 1767, 1788, 1860, 2232, 2235, 2280, 2356, 2682, 2790, 2831, 2945, 2980, 3420, 3534, 3576, 3720, 4470, 4619, 4712, 5301, 5364, 5580, 5662, 5890, 5960, 6705, 6840, 7068, 8493, 8835, 8940, 9238, 10602, 10728, 11160, 11324, 11780, 13410, 13857, 14136, 14155, 16986, 17670, 17880, 18476, 21204, 22648, 23095, 23560, 25479, 26505, 26820, 27714, 28310, 33972, 35340, 36952, 41571, 42408, 42465, 46190, 50958, 53010, 53640, 55428, 56620, 67944, 69285, 70680, 83142, 84930, 87761, 92380, 101916, 106020, 110856, 113240, 127395, 138570, 166284, 169860, 175522, 184760, 203832, 207855, 212040, 254790, 263283, 277140, 332568, 339720, 351044, 415710, 438805, 509580, 526566, 554280, 702088, 789849, 831420, 877610, 1019160, 1053132, 1316415, 1579698, 1662840, 1755220, 2106264, 2632830, 3159396, 3510440, 3949245, 5265660, 6318792, 7898490, 10531320, 15796980, 31593960]

約数ペア:

[(1, 31593960), (2, 15796980), (3, 10531320), (4, 7898490), (5, 6318792), (6, 5265660), (8, 3949245), (9, 3510440), (10, 3159396), (12, 2632830), (15, 2106264), (18, 1755220), (19, 1662840), (20, 1579698), (24, 1316415), (30, 1053132), (31, 1019160), (36, 877610), (38, 831420), (40, 789849), (45, 702088), (57, 554280), (60, 526566), (62, 509580), (72, 438805), (76, 415710), (90, 351044), (93, 339720), (95, 332568), (114, 277140), (120, 263283), (124, 254790), (149, 212040), (152, 207855), (155, 203832), (171, 184760), (180, 175522), (186, 169860), (190, 166284), (228, 138570), (248, 127395), (279, 113240), (285, 110856), (298, 106020), (310, 101916), (342, 92380), (360, 87761), (372, 84930), (380, 83142), (447, 70680), (456, 69285), (465, 67944), (558, 56620), (570, 55428), (589, 53640), (596, 53010), (620, 50958), (684, 46190), (744, 42465), (745, 42408), (760, 41571), (855, 36952), (894, 35340), (930, 33972), (1116, 28310), (1140, 27714), (1178, 26820), (1192, 26505), (1240, 25479), (1341, 23560), (1368, 23095), (1395, 22648), (1490, 21204), (1710, 18476), (1767, 17880), (1788, 17670), (1860, 16986), (2232, 14155), (2235, 14136), (2280, 13857), (2356, 13410), (2682, 11780), (2790, 11324), (2831, 11160), (2945, 10728), (2980, 10602), (3420, 9238), (3534, 8940), (3576, 8835), (3720, 8493), (4470, 7068), (4619, 6840), (4712, 6705), (5301, 5960), (5364, 5890), (5580, 5662)]