1523374020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21255

約数の個数: 192

約数和(自身を含む): 5701785600

約数和(自身を除く): 4178411580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 21211, 23940, 35910, 42422, 63633, 71820, 84844, 106055, 127266, 148477, 190899, 212110, 254532, 296954, 318165, 381798, 403009, 424220, 445431, 572697, 593908, 636330, 742385, 763596, 806018, 890862, 954495, 1145394, 1209027, 1272660, 1336293, 1484770, 1612036, 1781724, 1908990, 2015045, 2227155, 2290788, 2418054, 2672586, 2821063, 2863485, 2969540, 3627081, 3817980, 4008879, 4030090, 4454310, 4836108, 5345172, 5642126, 5726970, 6045135, 6681465, 7254162, 8017758, 8060180, 8463189, 8908620, 10881243, 11284252, 11453940, 12090270, 13362930, 14105315, 14508324, 16035516, 16926378, 18135405, 20044395, 21762486, 24180540, 25389567, 26725860, 28210630, 33852756, 36270810, 40088790, 42315945, 43524972, 50779134, 54406215, 56421260, 72541620, 76168701, 80177580, 84631890, 101558268, 108812430, 126947835, 152337402, 169263780, 217624860, 253895670, 304674804, 380843505, 507791340, 761687010, 1523374020]

約数ペア:

[(1, 1523374020), (2, 761687010), (3, 507791340), (4, 380843505), (5, 304674804), (6, 253895670), (7, 217624860), (9, 169263780), (10, 152337402), (12, 126947835), (14, 108812430), (15, 101558268), (18, 84631890), (19, 80177580), (20, 76168701), (21, 72541620), (27, 56421260), (28, 54406215), (30, 50779134), (35, 43524972), (36, 42315945), (38, 40088790), (42, 36270810), (45, 33852756), (54, 28210630), (57, 26725860), (60, 25389567), (63, 24180540), (70, 21762486), (76, 20044395), (84, 18135405), (90, 16926378), (95, 16035516), (105, 14508324), (108, 14105315), (114, 13362930), (126, 12090270), (133, 11453940), (135, 11284252), (140, 10881243), (171, 8908620), (180, 8463189), (189, 8060180), (190, 8017758), (210, 7254162), (228, 6681465), (252, 6045135), (266, 5726970), (270, 5642126), (285, 5345172), (315, 4836108), (342, 4454310), (378, 4030090), (380, 4008879), (399, 3817980), (420, 3627081), (513, 2969540), (532, 2863485), (540, 2821063), (570, 2672586), (630, 2418054), (665, 2290788), (684, 2227155), (756, 2015045), (798, 1908990), (855, 1781724), (945, 1612036), (1026, 1484770), (1140, 1336293), (1197, 1272660), (1260, 1209027), (1330, 1145394), (1596, 954495), (1710, 890862), (1890, 806018), (1995, 763596), (2052, 742385), (2394, 636330), (2565, 593908), (2660, 572697), (3420, 445431), (3591, 424220), (3780, 403009), (3990, 381798), (4788, 318165), (5130, 296954), (5985, 254532), (7182, 212110), (7980, 190899), (10260, 148477), (11970, 127266), (14364, 106055), (17955, 84844), (21211, 71820), (23940, 63633), (35910, 42422)]