74984400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 274000320

約数和(自身を除く): 199015920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 131, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 262, 265, 270, 300, 318, 360, 393, 400, 424, 432, 450, 477, 524, 530, 540, 600, 636, 655, 675, 720, 786, 795, 848, 900, 954, 1048, 1060, 1080, 1179, 1200, 1272, 1310, 1325, 1350, 1431, 1572, 1590, 1800, 1908, 1965, 2096, 2120, 2160, 2358, 2385, 2544, 2620, 2650, 2700, 2862, 3144, 3180, 3275, 3537, 3600, 3816, 3930, 3975, 4240, 4716, 4770, 5240, 5300, 5400, 5724, 5895, 6288, 6360, 6550, 6943, 7074, 7155, 7632, 7860, 7950, 9432, 9540, 9825, 10480, 10600, 10800, 11448, 11790, 11925, 12720, 13100, 13886, 14148, 14310, 15720, 15900, 17685, 18864, 19080, 19650, 20829, 21200, 22896, 23580, 23850, 26200, 27772, 28296, 28620, 29475, 31440, 31800, 34715, 35370, 35775, 38160, 39300, 41658, 47160, 47700, 52400, 55544, 56592, 57240, 58950, 62487, 63600, 69430, 70740, 71550, 78600, 83316, 88425, 94320, 95400, 104145, 111088, 114480, 117900, 124974, 138860, 141480, 143100, 157200, 166632, 173575, 176850, 187461, 190800, 208290, 235800, 249948, 277720, 282960, 286200, 312435, 333264, 347150, 353700, 374922, 416580, 471600, 499896, 520725, 555440, 572400, 624870, 694300, 707400, 749844, 833160, 937305, 999792, 1041450, 1249740, 1388600, 1414800, 1499688, 1562175, 1666320, 1874610, 2082900, 2499480, 2777200, 2999376, 3124350, 3749220, 4165800, 4686525, 4998960, 6248700, 7498440, 8331600, 9373050, 12497400, 14996880, 18746100, 24994800, 37492200, 74984400]

約数ペア:

[(1, 74984400), (2, 37492200), (3, 24994800), (4, 18746100), (5, 14996880), (6, 12497400), (8, 9373050), (9, 8331600), (10, 7498440), (12, 6248700), (15, 4998960), (16, 4686525), (18, 4165800), (20, 3749220), (24, 3124350), (25, 2999376), (27, 2777200), (30, 2499480), (36, 2082900), (40, 1874610), (45, 1666320), (48, 1562175), (50, 1499688), (53, 1414800), (54, 1388600), (60, 1249740), (72, 1041450), (75, 999792), (80, 937305), (90, 833160), (100, 749844), (106, 707400), (108, 694300), (120, 624870), (131, 572400), (135, 555440), (144, 520725), (150, 499896), (159, 471600), (180, 416580), (200, 374922), (212, 353700), (216, 347150), (225, 333264), (240, 312435), (262, 286200), (265, 282960), (270, 277720), (300, 249948), (318, 235800), (360, 208290), (393, 190800), (400, 187461), (424, 176850), (432, 173575), (450, 166632), (477, 157200), (524, 143100), (530, 141480), (540, 138860), (600, 124974), (636, 117900), (655, 114480), (675, 111088), (720, 104145), (786, 95400), (795, 94320), (848, 88425), (900, 83316), (954, 78600), (1048, 71550), (1060, 70740), (1080, 69430), (1179, 63600), (1200, 62487), (1272, 58950), (1310, 57240), (1325, 56592), (1350, 55544), (1431, 52400), (1572, 47700), (1590, 47160), (1800, 41658), (1908, 39300), (1965, 38160), (2096, 35775), (2120, 35370), (2160, 34715), (2358, 31800), (2385, 31440), (2544, 29475), (2620, 28620), (2650, 28296), (2700, 27772), (2862, 26200), (3144, 23850), (3180, 23580), (3275, 22896), (3537, 21200), (3600, 20829), (3816, 19650), (3930, 19080), (3975, 18864), (4240, 17685), (4716, 15900), (4770, 15720), (5240, 14310), (5300, 14148), (5400, 13886), (5724, 13100), (5895, 12720), (6288, 11925), (6360, 11790), (6550, 11448), (6943, 10800), (7074, 10600), (7155, 10480), (7632, 9825), (7860, 9540), (7950, 9432)]