280813500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 384

約数和(自身を含む): 1039933440

約数和(自身を除く): 759119940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 31, 33, 36, 44, 45, 50, 54, 55, 60, 61, 62, 66, 75, 90, 93, 99, 100, 108, 110, 122, 124, 125, 132, 135, 150, 155, 165, 180, 183, 186, 198, 220, 225, 244, 250, 270, 275, 279, 297, 300, 305, 310, 330, 341, 366, 372, 375, 396, 450, 465, 495, 500, 540, 549, 550, 558, 594, 610, 620, 660, 671, 675, 682, 732, 750, 775, 825, 837, 900, 915, 930, 990, 1023, 1098, 1100, 1116, 1125, 1188, 1220, 1342, 1350, 1364, 1375, 1395, 1485, 1500, 1525, 1550, 1647, 1650, 1674, 1705, 1830, 1860, 1891, 1980, 2013, 2046, 2196, 2250, 2325, 2475, 2684, 2700, 2745, 2750, 2790, 2970, 3050, 3069, 3100, 3294, 3300, 3348, 3355, 3375, 3410, 3660, 3782, 3875, 4026, 4092, 4125, 4185, 4500, 4575, 4650, 4950, 5115, 5490, 5500, 5580, 5673, 5940, 6039, 6100, 6138, 6588, 6710, 6750, 6820, 6975, 7425, 7564, 7625, 7750, 8052, 8235, 8250, 8370, 8525, 9150, 9207, 9300, 9455, 9900, 10065, 10230, 10980, 11346, 11625, 12078, 12276, 12375, 13420, 13500, 13725, 13950, 14850, 15250, 15345, 15500, 16470, 16500, 16740, 16775, 17019, 17050, 18117, 18300, 18414, 18910, 20130, 20460, 20801, 20925, 22692, 22875, 23250, 24156, 24750, 25575, 27450, 27900, 28365, 29700, 30195, 30500, 30690, 32940, 33550, 34038, 34100, 34875, 36234, 36828, 37125, 37820, 40260, 41175, 41602, 41850, 42625, 45750, 46035, 46500, 47275, 49500, 50325, 51057, 51150, 54900, 56730, 60390, 61380, 62403, 67100, 68076, 68625, 69750, 72468, 74250, 76725, 82350, 83204, 83700, 83875, 85095, 85250, 90585, 91500, 92070, 94550, 100650, 102114, 102300, 104005, 104625, 113460, 120780, 124806, 127875, 137250, 139500, 141825, 148500, 150975, 153450, 164700, 167750, 170190, 170500, 181170, 184140, 187209, 189100, 201300, 204228, 205875, 208010, 209250, 230175, 236375, 249612, 251625, 255285, 255750, 274500, 283650, 301950, 306900, 312015, 335500, 340380, 362340, 374418, 383625, 411750, 416020, 418500, 425475, 452925, 460350, 472750, 503250, 510570, 511500, 520025, 561627, 567300, 603900, 624030, 709125, 748836, 754875, 767250, 823500, 850950, 905850, 920700, 936045, 945500, 1006500, 1021140, 1040050, 1123254, 1150875, 1248060, 1276425, 1418250, 1509750, 1534500, 1560075, 1701900, 1811700, 1872090, 2080100, 2127375, 2246508, 2264625, 2301750, 2552850, 2600125, 2808135, 2836500, 3019500, 3120150, 3744180, 4254750, 4529250, 4603500, 4680225, 5105700, 5200250, 5616270, 6240300, 6382125, 7800375, 8509500, 9058500, 9360450, 10400500, 11232540, 12764250, 14040675, 15600750, 18720900, 23401125, 25528500, 28081350, 31201500, 46802250, 56162700, 70203375, 93604500, 140406750, 280813500]

約数ペア:

[(1, 280813500), (2, 140406750), (3, 93604500), (4, 70203375), (5, 56162700), (6, 46802250), (9, 31201500), (10, 28081350), (11, 25528500), (12, 23401125), (15, 18720900), (18, 15600750), (20, 14040675), (22, 12764250), (25, 11232540), (27, 10400500), (30, 9360450), (31, 9058500), (33, 8509500), (36, 7800375), (44, 6382125), (45, 6240300), (50, 5616270), (54, 5200250), (55, 5105700), (60, 4680225), (61, 4603500), (62, 4529250), (66, 4254750), (75, 3744180), (90, 3120150), (93, 3019500), (99, 2836500), (100, 2808135), (108, 2600125), (110, 2552850), (122, 2301750), (124, 2264625), (125, 2246508), (132, 2127375), (135, 2080100), (150, 1872090), (155, 1811700), (165, 1701900), (180, 1560075), (183, 1534500), (186, 1509750), (198, 1418250), (220, 1276425), (225, 1248060), (244, 1150875), (250, 1123254), (270, 1040050), (275, 1021140), (279, 1006500), (297, 945500), (300, 936045), (305, 920700), (310, 905850), (330, 850950), (341, 823500), (366, 767250), (372, 754875), (375, 748836), (396, 709125), (450, 624030), (465, 603900), (495, 567300), (500, 561627), (540, 520025), (549, 511500), (550, 510570), (558, 503250), (594, 472750), (610, 460350), (620, 452925), (660, 425475), (671, 418500), (675, 416020), (682, 411750), (732, 383625), (750, 374418), (775, 362340), (825, 340380), (837, 335500), (900, 312015), (915, 306900), (930, 301950), (990, 283650), (1023, 274500), (1098, 255750), (1100, 255285), (1116, 251625), (1125, 249612), (1188, 236375), (1220, 230175), (1342, 209250), (1350, 208010), (1364, 205875), (1375, 204228), (1395, 201300), (1485, 189100), (1500, 187209), (1525, 184140), (1550, 181170), (1647, 170500), (1650, 170190), (1674, 167750), (1705, 164700), (1830, 153450), (1860, 150975), (1891, 148500), (1980, 141825), (2013, 139500), (2046, 137250), (2196, 127875), (2250, 124806), (2325, 120780), (2475, 113460), (2684, 104625), (2700, 104005), (2745, 102300), (2750, 102114), (2790, 100650), (2970, 94550), (3050, 92070), (3069, 91500), (3100, 90585), (3294, 85250), (3300, 85095), (3348, 83875), (3355, 83700), (3375, 83204), (3410, 82350), (3660, 76725), (3782, 74250), (3875, 72468), (4026, 69750), (4092, 68625), (4125, 68076), (4185, 67100), (4500, 62403), (4575, 61380), (4650, 60390), (4950, 56730), (5115, 54900), (5490, 51150), (5500, 51057), (5580, 50325), (5673, 49500), (5940, 47275), (6039, 46500), (6100, 46035), (6138, 45750), (6588, 42625), (6710, 41850), (6750, 41602), (6820, 41175), (6975, 40260), (7425, 37820), (7564, 37125), (7625, 36828), (7750, 36234), (8052, 34875), (8235, 34100), (8250, 34038), (8370, 33550), (8525, 32940), (9150, 30690), (9207, 30500), (9300, 30195), (9455, 29700), (9900, 28365), (10065, 27900), (10230, 27450), (10980, 25575), (11346, 24750), (11625, 24156), (12078, 23250), (12276, 22875), (12375, 22692), (13420, 20925), (13500, 20801), (13725, 20460), (13950, 20130), (14850, 18910), (15250, 18414), (15345, 18300), (15500, 18117), (16470, 17050), (16500, 17019), (16740, 16775)]