19481433120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8689}}^1$

素因数の和:8889

約数の個数: 240

約数和(自身を含む): 69158600280

約数和(自身を除く): 49677167160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 173, 180, 216, 240, 270, 288, 324, 346, 360, 405, 432, 480, 519, 540, 648, 692, 720, 810, 864, 865, 1038, 1080, 1296, 1384, 1440, 1557, 1620, 1730, 2076, 2160, 2592, 2595, 2768, 3114, 3240, 3460, 4152, 4320, 4671, 5190, 5536, 6228, 6480, 6920, 7785, 8304, 8689, 9342, 10380, 12456, 12960, 13840, 14013, 15570, 16608, 17378, 18684, 20760, 23355, 24912, 26067, 27680, 28026, 31140, 34756, 37368, 41520, 43445, 46710, 49824, 52134, 56052, 62280, 69512, 70065, 74736, 78201, 83040, 86890, 93420, 104268, 112104, 124560, 130335, 139024, 140130, 149472, 156402, 173780, 186840, 208536, 224208, 234603, 249120, 260670, 278048, 280260, 312804, 347560, 373680, 391005, 417072, 448416, 469206, 521340, 560520, 625608, 695120, 703809, 747360, 782010, 834144, 938412, 1042680, 1121040, 1173015, 1251216, 1390240, 1407618, 1503197, 1564020, 1876824, 2085360, 2242080, 2346030, 2502432, 2815236, 3006394, 3128040, 3519045, 3753648, 4170720, 4509591, 4692060, 5630472, 6012788, 6256080, 7038090, 7507296, 7515985, 9019182, 9384120, 11260944, 12025576, 12512160, 13528773, 14076180, 15031970, 18038364, 18768240, 22521888, 22547955, 24051152, 27057546, 28152360, 30063940, 36076728, 37536480, 40586319, 45095910, 48102304, 54115092, 56304720, 60127880, 67643865, 72153456, 81172638, 90191820, 108230184, 112609440, 120255760, 121758957, 135287730, 144306912, 162345276, 180383640, 202931595, 216460368, 240511520, 243517914, 270575460, 324690552, 360767280, 405863190, 432920736, 487035828, 541150920, 608794785, 649381104, 721534560, 811726380, 974071656, 1082301840, 1217589570, 1298762208, 1623452760, 1948143312, 2164603680, 2435179140, 3246905520, 3896286624, 4870358280, 6493811040, 9740716560, 19481433120]

約数ペア:

[(1, 19481433120), (2, 9740716560), (3, 6493811040), (4, 4870358280), (5, 3896286624), (6, 3246905520), (8, 2435179140), (9, 2164603680), (10, 1948143312), (12, 1623452760), (15, 1298762208), (16, 1217589570), (18, 1082301840), (20, 974071656), (24, 811726380), (27, 721534560), (30, 649381104), (32, 608794785), (36, 541150920), (40, 487035828), (45, 432920736), (48, 405863190), (54, 360767280), (60, 324690552), (72, 270575460), (80, 243517914), (81, 240511520), (90, 216460368), (96, 202931595), (108, 180383640), (120, 162345276), (135, 144306912), (144, 135287730), (160, 121758957), (162, 120255760), (173, 112609440), (180, 108230184), (216, 90191820), (240, 81172638), (270, 72153456), (288, 67643865), (324, 60127880), (346, 56304720), (360, 54115092), (405, 48102304), (432, 45095910), (480, 40586319), (519, 37536480), (540, 36076728), (648, 30063940), (692, 28152360), (720, 27057546), (810, 24051152), (864, 22547955), (865, 22521888), (1038, 18768240), (1080, 18038364), (1296, 15031970), (1384, 14076180), (1440, 13528773), (1557, 12512160), (1620, 12025576), (1730, 11260944), (2076, 9384120), (2160, 9019182), (2592, 7515985), (2595, 7507296), (2768, 7038090), (3114, 6256080), (3240, 6012788), (3460, 5630472), (4152, 4692060), (4320, 4509591), (4671, 4170720), (5190, 3753648), (5536, 3519045), (6228, 3128040), (6480, 3006394), (6920, 2815236), (7785, 2502432), (8304, 2346030), (8689, 2242080), (9342, 2085360), (10380, 1876824), (12456, 1564020), (12960, 1503197), (13840, 1407618), (14013, 1390240), (15570, 1251216), (16608, 1173015), (17378, 1121040), (18684, 1042680), (20760, 938412), (23355, 834144), (24912, 782010), (26067, 747360), (27680, 703809), (28026, 695120), (31140, 625608), (34756, 560520), (37368, 521340), (41520, 469206), (43445, 448416), (46710, 417072), (49824, 391005), (52134, 373680), (56052, 347560), (62280, 312804), (69512, 280260), (70065, 278048), (74736, 260670), (78201, 249120), (83040, 234603), (86890, 224208), (93420, 208536), (104268, 186840), (112104, 173780), (124560, 156402), (130335, 149472), (139024, 140130)]