547538580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4398

約数の個数: 144

約数和(自身を含む): 1795946880

約数和(自身を除く): 1248408300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2812, 3330, 3420, 3515, 4218, 4327, 6327, 6660, 7030, 8436, 8654, 10545, 12654, 12981, 14060, 17308, 21090, 21635, 25308, 25962, 31635, 38943, 42180, 43270, 51924, 63270, 64905, 77886, 82213, 86540, 126540, 129810, 155772, 160099, 164426, 194715, 246639, 259620, 320198, 328852, 389430, 411065, 480297, 493278, 640396, 739917, 778860, 800495, 822130, 960594, 986556, 1233195, 1440891, 1479834, 1600990, 1644260, 1921188, 2401485, 2466390, 2881782, 2959668, 3041881, 3201980, 3699585, 4802970, 4932780, 5763564, 6083762, 7204455, 7399170, 9125643, 9605940, 12167524, 14408910, 14798340, 15209405, 18251286, 27376929, 28817820, 30418810, 36502572, 45628215, 54753858, 60837620, 91256430, 109507716, 136884645, 182512860, 273769290, 547538580]

約数ペア:

[(1, 547538580), (2, 273769290), (3, 182512860), (4, 136884645), (5, 109507716), (6, 91256430), (9, 60837620), (10, 54753858), (12, 45628215), (15, 36502572), (18, 30418810), (19, 28817820), (20, 27376929), (30, 18251286), (36, 15209405), (37, 14798340), (38, 14408910), (45, 12167524), (57, 9605940), (60, 9125643), (74, 7399170), (76, 7204455), (90, 6083762), (95, 5763564), (111, 4932780), (114, 4802970), (148, 3699585), (171, 3201980), (180, 3041881), (185, 2959668), (190, 2881782), (222, 2466390), (228, 2401485), (285, 1921188), (333, 1644260), (342, 1600990), (370, 1479834), (380, 1440891), (444, 1233195), (555, 986556), (570, 960594), (666, 822130), (684, 800495), (703, 778860), (740, 739917), (855, 640396), (1110, 493278), (1140, 480297), (1332, 411065), (1406, 389430), (1665, 328852), (1710, 320198), (2109, 259620), (2220, 246639), (2812, 194715), (3330, 164426), (3420, 160099), (3515, 155772), (4218, 129810), (4327, 126540), (6327, 86540), (6660, 82213), (7030, 77886), (8436, 64905), (8654, 63270), (10545, 51924), (12654, 43270), (12981, 42180), (14060, 38943), (17308, 31635), (21090, 25962), (21635, 25308)]