76491720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 267883200

約数和(自身を除く): 191391480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 211, 212, 228, 265, 285, 318, 342, 360, 380, 422, 424, 456, 477, 530, 570, 633, 636, 684, 760, 795, 844, 855, 954, 1007, 1055, 1060, 1140, 1266, 1272, 1368, 1590, 1688, 1710, 1899, 1908, 2014, 2110, 2120, 2280, 2385, 2532, 3021, 3165, 3180, 3420, 3798, 3816, 4009, 4028, 4220, 4770, 5035, 5064, 6042, 6330, 6360, 6840, 7596, 8018, 8056, 8440, 9063, 9495, 9540, 10070, 11183, 12027, 12084, 12660, 15105, 15192, 16036, 18126, 18990, 19080, 20045, 20140, 22366, 24054, 24168, 25320, 30210, 32072, 33549, 36081, 36252, 37980, 40090, 40280, 44732, 45315, 48108, 55915, 60135, 60420, 67098, 72162, 72504, 75960, 80180, 89464, 90630, 96216, 100647, 111830, 120270, 120840, 134196, 144324, 160360, 167745, 180405, 181260, 201294, 212477, 223660, 240540, 268392, 288648, 335490, 360810, 362520, 402588, 424954, 447320, 481080, 503235, 637431, 670980, 721620, 805176, 849908, 1006470, 1062385, 1274862, 1341960, 1443240, 1699816, 1912293, 2012940, 2124770, 2549724, 3187155, 3824586, 4025880, 4249540, 5099448, 6374310, 7649172, 8499080, 9561465, 12748620, 15298344, 19122930, 25497240, 38245860, 76491720]

約数ペア:

[(1, 76491720), (2, 38245860), (3, 25497240), (4, 19122930), (5, 15298344), (6, 12748620), (8, 9561465), (9, 8499080), (10, 7649172), (12, 6374310), (15, 5099448), (18, 4249540), (19, 4025880), (20, 3824586), (24, 3187155), (30, 2549724), (36, 2124770), (38, 2012940), (40, 1912293), (45, 1699816), (53, 1443240), (57, 1341960), (60, 1274862), (72, 1062385), (76, 1006470), (90, 849908), (95, 805176), (106, 721620), (114, 670980), (120, 637431), (152, 503235), (159, 481080), (171, 447320), (180, 424954), (190, 402588), (211, 362520), (212, 360810), (228, 335490), (265, 288648), (285, 268392), (318, 240540), (342, 223660), (360, 212477), (380, 201294), (422, 181260), (424, 180405), (456, 167745), (477, 160360), (530, 144324), (570, 134196), (633, 120840), (636, 120270), (684, 111830), (760, 100647), (795, 96216), (844, 90630), (855, 89464), (954, 80180), (1007, 75960), (1055, 72504), (1060, 72162), (1140, 67098), (1266, 60420), (1272, 60135), (1368, 55915), (1590, 48108), (1688, 45315), (1710, 44732), (1899, 40280), (1908, 40090), (2014, 37980), (2110, 36252), (2120, 36081), (2280, 33549), (2385, 32072), (2532, 30210), (3021, 25320), (3165, 24168), (3180, 24054), (3420, 22366), (3798, 20140), (3816, 20045), (4009, 19080), (4028, 18990), (4220, 18126), (4770, 16036), (5035, 15192), (5064, 15105), (6042, 12660), (6330, 12084), (6360, 12027), (6840, 11183), (7596, 10070), (8018, 9540), (8056, 9495), (8440, 9063)]