428194800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 270

約数和(自身を含む): 1634983896

約数和(自身を除く): 1206789096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 121, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 242, 264, 275, 300, 330, 360, 363, 396, 400, 440, 450, 484, 495, 528, 550, 600, 605, 660, 720, 726, 792, 825, 880, 900, 968, 983, 990, 1089, 1100, 1200, 1210, 1320, 1452, 1584, 1650, 1800, 1815, 1936, 1966, 1980, 2178, 2200, 2420, 2475, 2640, 2904, 2949, 3025, 3300, 3600, 3630, 3932, 3960, 4356, 4400, 4840, 4915, 4950, 5445, 5808, 5898, 6050, 6600, 7260, 7864, 7920, 8712, 8847, 9075, 9680, 9830, 9900, 10813, 10890, 11796, 12100, 13200, 14520, 14745, 15728, 17424, 17694, 18150, 19660, 19800, 21626, 21780, 23592, 24200, 24575, 27225, 29040, 29490, 32439, 35388, 36300, 39320, 39600, 43252, 43560, 44235, 47184, 48400, 49150, 54065, 54450, 58980, 64878, 70776, 72600, 73725, 78640, 86504, 87120, 88470, 97317, 98300, 108130, 108900, 117960, 118943, 129756, 141552, 145200, 147450, 162195, 173008, 176940, 194634, 196600, 216260, 217800, 221175, 235920, 237886, 259512, 270325, 294900, 324390, 353880, 356829, 389268, 393200, 432520, 435600, 442350, 475772, 486585, 519024, 540650, 589800, 594715, 648780, 707760, 713658, 778536, 810975, 865040, 884700, 951544, 973170, 1070487, 1081300, 1179600, 1189430, 1297560, 1427316, 1557072, 1621950, 1769400, 1784145, 1903088, 1946340, 2140974, 2162600, 2378860, 2432925, 2595120, 2854632, 2973575, 3243900, 3538800, 3568290, 3892680, 4281948, 4325200, 4757720, 4865850, 5352435, 5709264, 5947150, 6487800, 7136580, 7785360, 8563896, 8920725, 9515440, 9731700, 10704870, 11894300, 12975600, 14273160, 17127792, 17841450, 19463400, 21409740, 23788600, 26762175, 28546320, 35682900, 38926800, 42819480, 47577200, 53524350, 71365800, 85638960, 107048700, 142731600, 214097400, 428194800]

約数ペア:

[(1, 428194800), (2, 214097400), (3, 142731600), (4, 107048700), (5, 85638960), (6, 71365800), (8, 53524350), (9, 47577200), (10, 42819480), (11, 38926800), (12, 35682900), (15, 28546320), (16, 26762175), (18, 23788600), (20, 21409740), (22, 19463400), (24, 17841450), (25, 17127792), (30, 14273160), (33, 12975600), (36, 11894300), (40, 10704870), (44, 9731700), (45, 9515440), (48, 8920725), (50, 8563896), (55, 7785360), (60, 7136580), (66, 6487800), (72, 5947150), (75, 5709264), (80, 5352435), (88, 4865850), (90, 4757720), (99, 4325200), (100, 4281948), (110, 3892680), (120, 3568290), (121, 3538800), (132, 3243900), (144, 2973575), (150, 2854632), (165, 2595120), (176, 2432925), (180, 2378860), (198, 2162600), (200, 2140974), (220, 1946340), (225, 1903088), (240, 1784145), (242, 1769400), (264, 1621950), (275, 1557072), (300, 1427316), (330, 1297560), (360, 1189430), (363, 1179600), (396, 1081300), (400, 1070487), (440, 973170), (450, 951544), (484, 884700), (495, 865040), (528, 810975), (550, 778536), (600, 713658), (605, 707760), (660, 648780), (720, 594715), (726, 589800), (792, 540650), (825, 519024), (880, 486585), (900, 475772), (968, 442350), (983, 435600), (990, 432520), (1089, 393200), (1100, 389268), (1200, 356829), (1210, 353880), (1320, 324390), (1452, 294900), (1584, 270325), (1650, 259512), (1800, 237886), (1815, 235920), (1936, 221175), (1966, 217800), (1980, 216260), (2178, 196600), (2200, 194634), (2420, 176940), (2475, 173008), (2640, 162195), (2904, 147450), (2949, 145200), (3025, 141552), (3300, 129756), (3600, 118943), (3630, 117960), (3932, 108900), (3960, 108130), (4356, 98300), (4400, 97317), (4840, 88470), (4915, 87120), (4950, 86504), (5445, 78640), (5808, 73725), (5898, 72600), (6050, 70776), (6600, 64878), (7260, 58980), (7864, 54450), (7920, 54065), (8712, 49150), (8847, 48400), (9075, 47184), (9680, 44235), (9830, 43560), (9900, 43252), (10813, 39600), (10890, 39320), (11796, 36300), (12100, 35388), (13200, 32439), (14520, 29490), (14745, 29040), (15728, 27225), (17424, 24575), (17694, 24200), (18150, 23592), (19660, 21780), (19800, 21626)]