1948603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1103}}^1$

素因数の和:1569

約数の個数: 160

約数和(自身を含む): 6416589312

約数和(自身を除く): 4467985392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 433, 510, 680, 816, 866, 1020, 1103, 1299, 1360, 1732, 2040, 2165, 2206, 2598, 3309, 3464, 4080, 4330, 4412, 5196, 5515, 6495, 6618, 6928, 7361, 8660, 8824, 10392, 11030, 12990, 13236, 14722, 16545, 17320, 17648, 18751, 20784, 22060, 22083, 25980, 26472, 29444, 33090, 34640, 36805, 37502, 44120, 44166, 51960, 52944, 56253, 58888, 66180, 73610, 75004, 88240, 88332, 93755, 103920, 110415, 112506, 117776, 132360, 147220, 150008, 176664, 187510, 220830, 225012, 264720, 281265, 294440, 300016, 353328, 375020, 441660, 450024, 477599, 562530, 588880, 750040, 883320, 900048, 955198, 1125060, 1432797, 1500080, 1766640, 1910396, 2250120, 2387995, 2865594, 3820792, 4500240, 4775990, 5731188, 7163985, 7641584, 8119183, 9551980, 11462376, 14327970, 16238366, 19103960, 22924752, 24357549, 28655940, 32476732, 38207920, 40595915, 48715098, 57311880, 64953464, 81191830, 97430196, 114623760, 121787745, 129906928, 162383660, 194860392, 243575490, 324767320, 389720784, 487150980, 649534640, 974301960, 1948603920]

約数ペア:

[(1, 1948603920), (2, 974301960), (3, 649534640), (4, 487150980), (5, 389720784), (6, 324767320), (8, 243575490), (10, 194860392), (12, 162383660), (15, 129906928), (16, 121787745), (17, 114623760), (20, 97430196), (24, 81191830), (30, 64953464), (34, 57311880), (40, 48715098), (48, 40595915), (51, 38207920), (60, 32476732), (68, 28655940), (80, 24357549), (85, 22924752), (102, 19103960), (120, 16238366), (136, 14327970), (170, 11462376), (204, 9551980), (240, 8119183), (255, 7641584), (272, 7163985), (340, 5731188), (408, 4775990), (433, 4500240), (510, 3820792), (680, 2865594), (816, 2387995), (866, 2250120), (1020, 1910396), (1103, 1766640), (1299, 1500080), (1360, 1432797), (1732, 1125060), (2040, 955198), (2165, 900048), (2206, 883320), (2598, 750040), (3309, 588880), (3464, 562530), (4080, 477599), (4330, 450024), (4412, 441660), (5196, 375020), (5515, 353328), (6495, 300016), (6618, 294440), (6928, 281265), (7361, 264720), (8660, 225012), (8824, 220830), (10392, 187510), (11030, 176664), (12990, 150008), (13236, 147220), (14722, 132360), (16545, 117776), (17320, 112506), (17648, 110415), (18751, 103920), (20784, 93755), (22060, 88332), (22083, 88240), (25980, 75004), (26472, 73610), (29444, 66180), (33090, 58888), (34640, 56253), (36805, 52944), (37502, 51960), (44120, 44166)]