139645590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 261941610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 331, 343, 410, 490, 574, 615, 662, 686, 735, 861, 993, 1029, 1230, 1435, 1470, 1655, 1715, 1722, 1986, 2009, 2058, 2317, 2870, 3310, 3430, 4018, 4305, 4634, 4965, 5145, 6027, 6951, 8610, 9930, 10045, 10290, 11585, 12054, 13571, 13902, 14063, 16219, 20090, 23170, 27142, 28126, 30135, 32438, 34755, 40713, 42189, 48657, 60270, 67855, 69510, 70315, 81095, 81426, 84378, 94997, 97314, 113533, 135710, 140630, 162190, 189994, 203565, 210945, 227066, 243285, 284991, 340599, 407130, 421890, 474985, 486570, 567665, 569982, 664979, 681198, 949970, 1135330, 1329958, 1424955, 1702995, 1994937, 2849910, 3324895, 3405990, 3989874, 4654853, 6649790, 9309706, 9974685, 13964559, 19949370, 23274265, 27929118, 46548530, 69822795, 139645590]

約数ペア:

[(1, 139645590), (2, 69822795), (3, 46548530), (5, 27929118), (6, 23274265), (7, 19949370), (10, 13964559), (14, 9974685), (15, 9309706), (21, 6649790), (30, 4654853), (35, 3989874), (41, 3405990), (42, 3324895), (49, 2849910), (70, 1994937), (82, 1702995), (98, 1424955), (105, 1329958), (123, 1135330), (147, 949970), (205, 681198), (210, 664979), (245, 569982), (246, 567665), (287, 486570), (294, 474985), (331, 421890), (343, 407130), (410, 340599), (490, 284991), (574, 243285), (615, 227066), (662, 210945), (686, 203565), (735, 189994), (861, 162190), (993, 140630), (1029, 135710), (1230, 113533), (1435, 97314), (1470, 94997), (1655, 84378), (1715, 81426), (1722, 81095), (1986, 70315), (2009, 69510), (2058, 67855), (2317, 60270), (2870, 48657), (3310, 42189), (3430, 40713), (4018, 34755), (4305, 32438), (4634, 30135), (4965, 28126), (5145, 27142), (6027, 23170), (6951, 20090), (8610, 16219), (9930, 14063), (10045, 13902), (10290, 13571), (11585, 12054)]