1850781840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14633}}^1$

素因数の和:14697

約数の個数: 160

約数和(自身を含む): 6271312896

約数和(自身を除く): 4420531056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 14633, 15810, 21080, 25296, 29266, 31620, 42160, 43899, 58532, 63240, 73165, 87798, 117064, 126480, 146330, 175596, 219495, 234128, 248761, 292660, 351192, 438990, 453623, 497522, 585320, 702384, 746283, 877980, 907246, 995044, 1170640, 1243805, 1360869, 1492566, 1755960, 1814492, 1990088, 2268115, 2487610, 2721738, 2985132, 3511920, 3628984, 3731415, 3980176, 4536230, 4975220, 5443476, 5970264, 6804345, 7257968, 7462830, 7711591, 9072460, 9950440, 10886952, 11940528, 13608690, 14925660, 15423182, 18144920, 19900880, 21773904, 23134773, 27217380, 29851320, 30846364, 36289840, 38557955, 46269546, 54434760, 59702640, 61692728, 77115910, 92539092, 108869520, 115673865, 123385456, 154231820, 185078184, 231347730, 308463640, 370156368, 462695460, 616927280, 925390920, 1850781840]

約数ペア:

[(1, 1850781840), (2, 925390920), (3, 616927280), (4, 462695460), (5, 370156368), (6, 308463640), (8, 231347730), (10, 185078184), (12, 154231820), (15, 123385456), (16, 115673865), (17, 108869520), (20, 92539092), (24, 77115910), (30, 61692728), (31, 59702640), (34, 54434760), (40, 46269546), (48, 38557955), (51, 36289840), (60, 30846364), (62, 29851320), (68, 27217380), (80, 23134773), (85, 21773904), (93, 19900880), (102, 18144920), (120, 15423182), (124, 14925660), (136, 13608690), (155, 11940528), (170, 10886952), (186, 9950440), (204, 9072460), (240, 7711591), (248, 7462830), (255, 7257968), (272, 6804345), (310, 5970264), (340, 5443476), (372, 4975220), (408, 4536230), (465, 3980176), (496, 3731415), (510, 3628984), (527, 3511920), (620, 2985132), (680, 2721738), (744, 2487610), (816, 2268115), (930, 1990088), (1020, 1814492), (1054, 1755960), (1240, 1492566), (1360, 1360869), (1488, 1243805), (1581, 1170640), (1860, 995044), (2040, 907246), (2108, 877980), (2480, 746283), (2635, 702384), (3162, 585320), (3720, 497522), (4080, 453623), (4216, 438990), (5270, 351192), (6324, 292660), (7440, 248761), (7905, 234128), (8432, 219495), (10540, 175596), (12648, 146330), (14633, 126480), (15810, 117064), (21080, 87798), (25296, 73165), (29266, 63240), (31620, 58532), (42160, 43899)]