309388950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 991290720

約数和(自身を除く): 681901770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 34, 39, 45, 50, 51, 54, 61, 65, 75, 78, 85, 90, 102, 117, 122, 130, 135, 150, 153, 170, 183, 195, 221, 225, 234, 255, 270, 289, 305, 306, 325, 351, 366, 390, 425, 442, 450, 459, 510, 549, 578, 585, 610, 650, 663, 675, 702, 765, 793, 850, 867, 915, 918, 975, 1037, 1098, 1105, 1170, 1275, 1326, 1350, 1445, 1525, 1530, 1586, 1647, 1734, 1755, 1830, 1950, 1989, 2074, 2210, 2295, 2379, 2550, 2601, 2745, 2890, 2925, 3050, 3111, 3294, 3315, 3510, 3757, 3825, 3965, 3978, 4335, 4575, 4590, 4758, 5185, 5202, 5490, 5525, 5850, 5967, 6222, 6630, 7137, 7225, 7514, 7650, 7803, 7930, 8235, 8670, 8775, 9150, 9333, 9945, 10370, 11050, 11271, 11475, 11895, 11934, 13005, 13481, 13725, 14274, 14450, 15555, 15606, 16470, 16575, 17550, 17629, 18666, 18785, 19825, 19890, 21411, 21675, 22542, 22950, 23790, 25925, 26010, 26962, 27450, 27999, 29835, 31110, 33150, 33813, 35258, 35685, 37570, 39015, 39650, 40443, 41175, 42822, 43350, 46665, 49725, 51850, 52887, 55998, 56355, 59475, 59670, 65025, 67405, 67626, 71370, 77775, 78030, 80886, 82350, 88145, 93330, 93925, 99450, 101439, 105774, 107055, 112710, 118950, 121329, 130050, 134810, 139995, 149175, 155550, 158661, 169065, 176290, 178425, 187850, 195075, 202215, 202878, 214110, 229177, 233325, 242658, 264435, 279990, 281775, 298350, 317322, 337025, 338130, 356850, 363987, 390150, 404430, 440725, 458354, 466650, 475983, 507195, 528870, 535275, 563550, 606645, 674050, 687531, 699975, 727974, 793305, 845325, 881450, 951966, 1011075, 1014390, 1070550, 1145885, 1213290, 1322175, 1375062, 1399950, 1586610, 1690650, 1819935, 2022150, 2062593, 2291770, 2379915, 2535975, 2644350, 3033225, 3437655, 3639870, 3966525, 4125186, 4759830, 5071950, 5729425, 6066450, 6187779, 6875310, 7933050, 9099675, 10312965, 11458850, 11899575, 12375558, 17188275, 18199350, 20625930, 23799150, 30938895, 34376550, 51564825, 61877790, 103129650, 154694475, 309388950]

約数ペア:

[(1, 309388950), (2, 154694475), (3, 103129650), (5, 61877790), (6, 51564825), (9, 34376550), (10, 30938895), (13, 23799150), (15, 20625930), (17, 18199350), (18, 17188275), (25, 12375558), (26, 11899575), (27, 11458850), (30, 10312965), (34, 9099675), (39, 7933050), (45, 6875310), (50, 6187779), (51, 6066450), (54, 5729425), (61, 5071950), (65, 4759830), (75, 4125186), (78, 3966525), (85, 3639870), (90, 3437655), (102, 3033225), (117, 2644350), (122, 2535975), (130, 2379915), (135, 2291770), (150, 2062593), (153, 2022150), (170, 1819935), (183, 1690650), (195, 1586610), (221, 1399950), (225, 1375062), (234, 1322175), (255, 1213290), (270, 1145885), (289, 1070550), (305, 1014390), (306, 1011075), (325, 951966), (351, 881450), (366, 845325), (390, 793305), (425, 727974), (442, 699975), (450, 687531), (459, 674050), (510, 606645), (549, 563550), (578, 535275), (585, 528870), (610, 507195), (650, 475983), (663, 466650), (675, 458354), (702, 440725), (765, 404430), (793, 390150), (850, 363987), (867, 356850), (915, 338130), (918, 337025), (975, 317322), (1037, 298350), (1098, 281775), (1105, 279990), (1170, 264435), (1275, 242658), (1326, 233325), (1350, 229177), (1445, 214110), (1525, 202878), (1530, 202215), (1586, 195075), (1647, 187850), (1734, 178425), (1755, 176290), (1830, 169065), (1950, 158661), (1989, 155550), (2074, 149175), (2210, 139995), (2295, 134810), (2379, 130050), (2550, 121329), (2601, 118950), (2745, 112710), (2890, 107055), (2925, 105774), (3050, 101439), (3111, 99450), (3294, 93925), (3315, 93330), (3510, 88145), (3757, 82350), (3825, 80886), (3965, 78030), (3978, 77775), (4335, 71370), (4575, 67626), (4590, 67405), (4758, 65025), (5185, 59670), (5202, 59475), (5490, 56355), (5525, 55998), (5850, 52887), (5967, 51850), (6222, 49725), (6630, 46665), (7137, 43350), (7225, 42822), (7514, 41175), (7650, 40443), (7803, 39650), (7930, 39015), (8235, 37570), (8670, 35685), (8775, 35258), (9150, 33813), (9333, 33150), (9945, 31110), (10370, 29835), (11050, 27999), (11271, 27450), (11475, 26962), (11895, 26010), (11934, 25925), (13005, 23790), (13481, 22950), (13725, 22542), (14274, 21675), (14450, 21411), (15555, 19890), (15606, 19825), (16470, 18785), (16575, 18666), (17550, 17629)]