248870880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 909758304

約数和(自身を除く): 660887424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 173, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 346, 360, 370, 405, 432, 444, 480, 486, 519, 540, 555, 592, 648, 666, 692, 720, 740, 810, 864, 865, 888, 972, 999, 1038, 1080, 1110, 1184, 1215, 1296, 1332, 1384, 1440, 1480, 1557, 1620, 1665, 1730, 1776, 1944, 1998, 2076, 2160, 2220, 2430, 2592, 2595, 2664, 2768, 2960, 2997, 3114, 3240, 3330, 3460, 3552, 3888, 3996, 4152, 4320, 4440, 4671, 4860, 4995, 5190, 5328, 5536, 5920, 5994, 6228, 6401, 6480, 6660, 6920, 7776, 7785, 7992, 8304, 8880, 8991, 9342, 9720, 9990, 10380, 10656, 11988, 12456, 12802, 12960, 13320, 13840, 14013, 14985, 15570, 15984, 16608, 17760, 17982, 18684, 19203, 19440, 19980, 20760, 23355, 23976, 24912, 25604, 26640, 27680, 28026, 29970, 31140, 31968, 32005, 35964, 37368, 38406, 38880, 39960, 41520, 42039, 44955, 46710, 47952, 49824, 51208, 53280, 56052, 57609, 59940, 62280, 64010, 70065, 71928, 74736, 76812, 79920, 83040, 84078, 89910, 93420, 95904, 96015, 102416, 112104, 115218, 119880, 124560, 128020, 140130, 143856, 149472, 153624, 159840, 168156, 172827, 179820, 186840, 192030, 204832, 210195, 224208, 230436, 239760, 249120, 256040, 280260, 287712, 288045, 307248, 336312, 345654, 359640, 373680, 384060, 420390, 448416, 460872, 479520, 512080, 518481, 560520, 576090, 614496, 672624, 691308, 719280, 747360, 768120, 840780, 864135, 921744, 1024160, 1036962, 1121040, 1152180, 1345248, 1382616, 1438560, 1536240, 1555443, 1681560, 1728270, 1843488, 2073924, 2242080, 2304360, 2592405, 2765232, 3072480, 3110886, 3363120, 3456540, 4147848, 4608720, 5184810, 5530464, 6221772, 6726240, 6913080, 7777215, 8295696, 9217440, 10369620, 12443544, 13826160, 15554430, 16591392, 20739240, 24887088, 27652320, 31108860, 41478480, 49774176, 62217720, 82956960, 124435440, 248870880]

約数ペア:

[(1, 248870880), (2, 124435440), (3, 82956960), (4, 62217720), (5, 49774176), (6, 41478480), (8, 31108860), (9, 27652320), (10, 24887088), (12, 20739240), (15, 16591392), (16, 15554430), (18, 13826160), (20, 12443544), (24, 10369620), (27, 9217440), (30, 8295696), (32, 7777215), (36, 6913080), (37, 6726240), (40, 6221772), (45, 5530464), (48, 5184810), (54, 4608720), (60, 4147848), (72, 3456540), (74, 3363120), (80, 3110886), (81, 3072480), (90, 2765232), (96, 2592405), (108, 2304360), (111, 2242080), (120, 2073924), (135, 1843488), (144, 1728270), (148, 1681560), (160, 1555443), (162, 1536240), (173, 1438560), (180, 1382616), (185, 1345248), (216, 1152180), (222, 1121040), (240, 1036962), (243, 1024160), (270, 921744), (288, 864135), (296, 840780), (324, 768120), (333, 747360), (346, 719280), (360, 691308), (370, 672624), (405, 614496), (432, 576090), (444, 560520), (480, 518481), (486, 512080), (519, 479520), (540, 460872), (555, 448416), (592, 420390), (648, 384060), (666, 373680), (692, 359640), (720, 345654), (740, 336312), (810, 307248), (864, 288045), (865, 287712), (888, 280260), (972, 256040), (999, 249120), (1038, 239760), (1080, 230436), (1110, 224208), (1184, 210195), (1215, 204832), (1296, 192030), (1332, 186840), (1384, 179820), (1440, 172827), (1480, 168156), (1557, 159840), (1620, 153624), (1665, 149472), (1730, 143856), (1776, 140130), (1944, 128020), (1998, 124560), (2076, 119880), (2160, 115218), (2220, 112104), (2430, 102416), (2592, 96015), (2595, 95904), (2664, 93420), (2768, 89910), (2960, 84078), (2997, 83040), (3114, 79920), (3240, 76812), (3330, 74736), (3460, 71928), (3552, 70065), (3888, 64010), (3996, 62280), (4152, 59940), (4320, 57609), (4440, 56052), (4671, 53280), (4860, 51208), (4995, 49824), (5190, 47952), (5328, 46710), (5536, 44955), (5920, 42039), (5994, 41520), (6228, 39960), (6401, 38880), (6480, 38406), (6660, 37368), (6920, 35964), (7776, 32005), (7785, 31968), (7992, 31140), (8304, 29970), (8880, 28026), (8991, 27680), (9342, 26640), (9720, 25604), (9990, 24912), (10380, 23976), (10656, 23355), (11988, 20760), (12456, 19980), (12802, 19440), (12960, 19203), (13320, 18684), (13840, 17982), (14013, 17760), (14985, 16608), (15570, 15984)]