23197860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 92171520

約数和(自身を除く): 68973660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 54, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 126, 133, 135, 140, 153, 170, 171, 180, 189, 190, 204, 210, 228, 238, 252, 255, 266, 270, 285, 306, 315, 323, 340, 342, 357, 361, 378, 380, 399, 420, 459, 476, 510, 513, 532, 540, 570, 595, 612, 630, 646, 665, 684, 714, 722, 756, 765, 798, 855, 918, 945, 969, 1020, 1026, 1071, 1083, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1444, 1530, 1596, 1615, 1710, 1785, 1805, 1836, 1890, 1938, 1995, 2052, 2142, 2166, 2261, 2295, 2380, 2394, 2527, 2565, 2660, 2907, 3060, 3213, 3230, 3249, 3420, 3570, 3591, 3610, 3780, 3876, 3990, 4284, 4332, 4522, 4590, 4788, 4845, 5054, 5130, 5355, 5415, 5814, 5985, 6137, 6426, 6460, 6498, 6783, 7140, 7182, 7220, 7581, 7980, 8721, 9044, 9180, 9690, 9747, 10108, 10260, 10710, 10830, 11305, 11628, 11970, 12274, 12635, 12852, 12996, 13566, 14364, 14535, 15162, 16065, 16245, 17442, 17955, 18411, 19380, 19494, 20349, 21420, 21660, 22610, 22743, 23940, 24548, 25270, 27132, 29070, 30324, 30685, 32130, 32490, 33915, 34884, 35910, 36822, 37905, 38988, 40698, 42959, 43605, 45220, 45486, 48735, 50540, 55233, 58140, 61047, 61370, 64260, 64980, 67830, 68229, 71820, 73644, 75810, 81396, 85918, 87210, 90972, 92055, 97470, 101745, 110466, 113715, 122094, 122740, 128877, 135660, 136458, 151620, 165699, 171836, 174420, 184110, 194940, 203490, 214795, 220932, 227430, 244188, 257754, 272916, 276165, 305235, 331398, 341145, 368220, 386631, 406980, 429590, 454860, 515508, 552330, 610470, 644385, 662796, 682290, 773262, 828495, 859180, 1104660, 1159893, 1220940, 1288770, 1364580, 1546524, 1656990, 1933155, 2319786, 2577540, 3313980, 3866310, 4639572, 5799465, 7732620, 11598930, 23197860]

約数ペア:

[(1, 23197860), (2, 11598930), (3, 7732620), (4, 5799465), (5, 4639572), (6, 3866310), (7, 3313980), (9, 2577540), (10, 2319786), (12, 1933155), (14, 1656990), (15, 1546524), (17, 1364580), (18, 1288770), (19, 1220940), (20, 1159893), (21, 1104660), (27, 859180), (28, 828495), (30, 773262), (34, 682290), (35, 662796), (36, 644385), (38, 610470), (42, 552330), (45, 515508), (51, 454860), (54, 429590), (57, 406980), (60, 386631), (63, 368220), (68, 341145), (70, 331398), (76, 305235), (84, 276165), (85, 272916), (90, 257754), (95, 244188), (102, 227430), (105, 220932), (108, 214795), (114, 203490), (119, 194940), (126, 184110), (133, 174420), (135, 171836), (140, 165699), (153, 151620), (170, 136458), (171, 135660), (180, 128877), (189, 122740), (190, 122094), (204, 113715), (210, 110466), (228, 101745), (238, 97470), (252, 92055), (255, 90972), (266, 87210), (270, 85918), (285, 81396), (306, 75810), (315, 73644), (323, 71820), (340, 68229), (342, 67830), (357, 64980), (361, 64260), (378, 61370), (380, 61047), (399, 58140), (420, 55233), (459, 50540), (476, 48735), (510, 45486), (513, 45220), (532, 43605), (540, 42959), (570, 40698), (595, 38988), (612, 37905), (630, 36822), (646, 35910), (665, 34884), (684, 33915), (714, 32490), (722, 32130), (756, 30685), (765, 30324), (798, 29070), (855, 27132), (918, 25270), (945, 24548), (969, 23940), (1020, 22743), (1026, 22610), (1071, 21660), (1083, 21420), (1140, 20349), (1190, 19494), (1197, 19380), (1260, 18411), (1292, 17955), (1330, 17442), (1428, 16245), (1444, 16065), (1530, 15162), (1596, 14535), (1615, 14364), (1710, 13566), (1785, 12996), (1805, 12852), (1836, 12635), (1890, 12274), (1938, 11970), (1995, 11628), (2052, 11305), (2142, 10830), (2166, 10710), (2261, 10260), (2295, 10108), (2380, 9747), (2394, 9690), (2527, 9180), (2565, 9044), (2660, 8721), (2907, 7980), (3060, 7581), (3213, 7220), (3230, 7182), (3249, 7140), (3420, 6783), (3570, 6498), (3591, 6460), (3610, 6426), (3780, 6137), (3876, 5985), (3990, 5814), (4284, 5415), (4332, 5355), (4522, 5130), (4590, 5054), (4788, 4845)]