1889038320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19591

約数の個数: 160

約数和(自身を含む): 6510249984

約数和(自身を除く): 4621211664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 19531, 24180, 32240, 39062, 48360, 58593, 78124, 96720, 97655, 117186, 156248, 195310, 234372, 253903, 292965, 312496, 390620, 468744, 507806, 585930, 605461, 761709, 781240, 937488, 1015612, 1171860, 1210922, 1269515, 1523418, 1562480, 1816383, 2031224, 2343720, 2421844, 2539030, 3027305, 3046836, 3632766, 3808545, 4062448, 4687440, 4843688, 5078060, 6054610, 6093672, 7265532, 7617090, 7870993, 9081915, 9687376, 10156120, 12109220, 12187344, 14531064, 15234180, 15741986, 18163830, 20312240, 23612979, 24218440, 29062128, 30468360, 31483972, 36327660, 39354965, 47225958, 48436880, 60936720, 62967944, 72655320, 78709930, 94451916, 118064895, 125935888, 145310640, 157419860, 188903832, 236129790, 314839720, 377807664, 472259580, 629679440, 944519160, 1889038320]

約数ペア:

[(1, 1889038320), (2, 944519160), (3, 629679440), (4, 472259580), (5, 377807664), (6, 314839720), (8, 236129790), (10, 188903832), (12, 157419860), (13, 145310640), (15, 125935888), (16, 118064895), (20, 94451916), (24, 78709930), (26, 72655320), (30, 62967944), (31, 60936720), (39, 48436880), (40, 47225958), (48, 39354965), (52, 36327660), (60, 31483972), (62, 30468360), (65, 29062128), (78, 24218440), (80, 23612979), (93, 20312240), (104, 18163830), (120, 15741986), (124, 15234180), (130, 14531064), (155, 12187344), (156, 12109220), (186, 10156120), (195, 9687376), (208, 9081915), (240, 7870993), (248, 7617090), (260, 7265532), (310, 6093672), (312, 6054610), (372, 5078060), (390, 4843688), (403, 4687440), (465, 4062448), (496, 3808545), (520, 3632766), (620, 3046836), (624, 3027305), (744, 2539030), (780, 2421844), (806, 2343720), (930, 2031224), (1040, 1816383), (1209, 1562480), (1240, 1523418), (1488, 1269515), (1560, 1210922), (1612, 1171860), (1860, 1015612), (2015, 937488), (2418, 781240), (2480, 761709), (3120, 605461), (3224, 585930), (3720, 507806), (4030, 468744), (4836, 390620), (6045, 312496), (6448, 292965), (7440, 253903), (8060, 234372), (9672, 195310), (12090, 156248), (16120, 117186), (19344, 97655), (19531, 96720), (24180, 78124), (32240, 58593), (39062, 48360)]