201581100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 216

約数和(自身を含む): 737973600

約数和(自身を除く): 536392500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 343, 350, 420, 441, 450, 490, 525, 588, 630, 653, 686, 700, 735, 882, 900, 980, 1029, 1050, 1225, 1260, 1306, 1372, 1470, 1575, 1715, 1764, 1959, 2058, 2100, 2205, 2450, 2612, 2940, 3087, 3150, 3265, 3430, 3675, 3918, 4116, 4410, 4571, 4900, 5145, 5877, 6174, 6300, 6530, 6860, 7350, 7836, 8575, 8820, 9142, 9795, 10290, 11025, 11754, 12348, 13060, 13713, 14700, 15435, 16325, 17150, 18284, 19590, 20580, 22050, 22855, 23508, 25725, 27426, 29385, 30870, 31997, 32650, 34300, 39180, 41139, 44100, 45710, 48975, 51450, 54852, 58770, 61740, 63994, 65300, 68565, 77175, 82278, 91420, 95991, 97950, 102900, 114275, 117540, 127988, 137130, 146925, 154350, 159985, 164556, 191982, 195900, 205695, 223979, 228550, 274260, 287973, 293850, 308700, 319970, 342825, 383964, 411390, 447958, 457100, 479955, 575946, 587700, 639940, 671937, 685650, 799925, 822780, 895916, 959910, 1028475, 1119895, 1151892, 1343874, 1371300, 1439865, 1599850, 1919820, 2015811, 2056950, 2239790, 2399775, 2687748, 2879730, 3199700, 3359685, 4031622, 4113900, 4479580, 4799550, 5599475, 5759460, 6719370, 7199325, 8063244, 9599100, 10079055, 11198950, 13438740, 14398650, 16798425, 20158110, 22397900, 28797300, 33596850, 40316220, 50395275, 67193700, 100790550, 201581100]

約数ペア:

[(1, 201581100), (2, 100790550), (3, 67193700), (4, 50395275), (5, 40316220), (6, 33596850), (7, 28797300), (9, 22397900), (10, 20158110), (12, 16798425), (14, 14398650), (15, 13438740), (18, 11198950), (20, 10079055), (21, 9599100), (25, 8063244), (28, 7199325), (30, 6719370), (35, 5759460), (36, 5599475), (42, 4799550), (45, 4479580), (49, 4113900), (50, 4031622), (60, 3359685), (63, 3199700), (70, 2879730), (75, 2687748), (84, 2399775), (90, 2239790), (98, 2056950), (100, 2015811), (105, 1919820), (126, 1599850), (140, 1439865), (147, 1371300), (150, 1343874), (175, 1151892), (180, 1119895), (196, 1028475), (210, 959910), (225, 895916), (245, 822780), (252, 799925), (294, 685650), (300, 671937), (315, 639940), (343, 587700), (350, 575946), (420, 479955), (441, 457100), (450, 447958), (490, 411390), (525, 383964), (588, 342825), (630, 319970), (653, 308700), (686, 293850), (700, 287973), (735, 274260), (882, 228550), (900, 223979), (980, 205695), (1029, 195900), (1050, 191982), (1225, 164556), (1260, 159985), (1306, 154350), (1372, 146925), (1470, 137130), (1575, 127988), (1715, 117540), (1764, 114275), (1959, 102900), (2058, 97950), (2100, 95991), (2205, 91420), (2450, 82278), (2612, 77175), (2940, 68565), (3087, 65300), (3150, 63994), (3265, 61740), (3430, 58770), (3675, 54852), (3918, 51450), (4116, 48975), (4410, 45710), (4571, 44100), (4900, 41139), (5145, 39180), (5877, 34300), (6174, 32650), (6300, 31997), (6530, 30870), (6860, 29385), (7350, 27426), (7836, 25725), (8575, 23508), (8820, 22855), (9142, 22050), (9795, 20580), (10290, 19590), (11025, 18284), (11754, 17150), (12348, 16325), (13060, 15435), (13713, 14700)]