15673587920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3079}}^1$

素因数の和:3325

約数の個数: 160

約数和(自身を含む): 40834886400

約数和(自身を除く): 25161298480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 197, 272, 304, 323, 340, 380, 394, 646, 680, 760, 788, 985, 1292, 1360, 1520, 1576, 1615, 1970, 2584, 3079, 3152, 3230, 3349, 3743, 3940, 5168, 6158, 6460, 6698, 7486, 7880, 12316, 12920, 13396, 14972, 15395, 15760, 16745, 18715, 24632, 25840, 26792, 29944, 30790, 33490, 37430, 49264, 52343, 53584, 58501, 59888, 61580, 63631, 66980, 74860, 104686, 117002, 123160, 127262, 133960, 149720, 209372, 234004, 246320, 254524, 261715, 267920, 292505, 299440, 318155, 418744, 468008, 509048, 523430, 585010, 606563, 636310, 837488, 936016, 994517, 1018096, 1046860, 1170020, 1213126, 1272620, 1989034, 2093720, 2340040, 2426252, 2545240, 3032815, 3978068, 4187440, 4680080, 4852504, 4972585, 5090480, 6065630, 7956136, 9705008, 9945170, 10311571, 11524697, 12131260, 15912272, 19890340, 20623142, 23049394, 24262520, 39780680, 41246284, 46098788, 48525040, 51557855, 57623485, 79561360, 82492568, 92197576, 103115710, 115246970, 164985136, 184395152, 195919849, 206231420, 230493940, 391839698, 412462840, 460987880, 783679396, 824925680, 921975760, 979599245, 1567358792, 1959198490, 3134717584, 3918396980, 7836793960, 15673587920]

約数ペア:

[(1, 15673587920), (2, 7836793960), (4, 3918396980), (5, 3134717584), (8, 1959198490), (10, 1567358792), (16, 979599245), (17, 921975760), (19, 824925680), (20, 783679396), (34, 460987880), (38, 412462840), (40, 391839698), (68, 230493940), (76, 206231420), (80, 195919849), (85, 184395152), (95, 164985136), (136, 115246970), (152, 103115710), (170, 92197576), (190, 82492568), (197, 79561360), (272, 57623485), (304, 51557855), (323, 48525040), (340, 46098788), (380, 41246284), (394, 39780680), (646, 24262520), (680, 23049394), (760, 20623142), (788, 19890340), (985, 15912272), (1292, 12131260), (1360, 11524697), (1520, 10311571), (1576, 9945170), (1615, 9705008), (1970, 7956136), (2584, 6065630), (3079, 5090480), (3152, 4972585), (3230, 4852504), (3349, 4680080), (3743, 4187440), (3940, 3978068), (5168, 3032815), (6158, 2545240), (6460, 2426252), (6698, 2340040), (7486, 2093720), (7880, 1989034), (12316, 1272620), (12920, 1213126), (13396, 1170020), (14972, 1046860), (15395, 1018096), (15760, 994517), (16745, 936016), (18715, 837488), (24632, 636310), (25840, 606563), (26792, 585010), (29944, 523430), (30790, 509048), (33490, 468008), (37430, 418744), (49264, 318155), (52343, 299440), (53584, 292505), (58501, 267920), (59888, 261715), (61580, 254524), (63631, 246320), (66980, 234004), (74860, 209372), (104686, 149720), (117002, 133960), (123160, 127262)]