2779316160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1643

約数の個数: 224

約数和(自身を含む): 9264359424

約数和(自身を除く): 6485043264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 192, 240, 244, 248, 305, 310, 320, 366, 372, 465, 480, 488, 496, 610, 620, 732, 744, 915, 930, 960, 976, 992, 1220, 1240, 1464, 1488, 1531, 1830, 1860, 1891, 1952, 1984, 2440, 2480, 2928, 2976, 3062, 3660, 3720, 3782, 3904, 4593, 4880, 4960, 5673, 5856, 5952, 6124, 7320, 7440, 7564, 7655, 9186, 9455, 9760, 9920, 11346, 11712, 12248, 14640, 14880, 15128, 15310, 18372, 18910, 19520, 22692, 22965, 24496, 28365, 29280, 29760, 30256, 30620, 36744, 37820, 45384, 45930, 47461, 48992, 56730, 58560, 60512, 61240, 73488, 75640, 90768, 91860, 93391, 94922, 97984, 113460, 121024, 122480, 142383, 146976, 151280, 181536, 183720, 186782, 189844, 226920, 237305, 244960, 280173, 284766, 293952, 302560, 363072, 367440, 373564, 379688, 453840, 466955, 474610, 489920, 560346, 569532, 605120, 711915, 734880, 747128, 759376, 907680, 933910, 949220, 1120692, 1139064, 1400865, 1423830, 1469760, 1494256, 1518752, 1815360, 1867820, 1898440, 2241384, 2278128, 2801730, 2847660, 2895121, 2988512, 3037504, 3735640, 3796880, 4482768, 4556256, 5603460, 5695320, 5790242, 5977024, 7471280, 7593760, 8685363, 8965536, 9112512, 11206920, 11390640, 11580484, 14475605, 14942560, 15187520, 17370726, 17931072, 22413840, 22781280, 23160968, 28951210, 29885120, 34741452, 43426815, 44827680, 45562560, 46321936, 57902420, 69482904, 86853630, 89655360, 92643872, 115804840, 138965808, 173707260, 185287744, 231609680, 277931616, 347414520, 463219360, 555863232, 694829040, 926438720, 1389658080, 2779316160]

約数ペア:

[(1, 2779316160), (2, 1389658080), (3, 926438720), (4, 694829040), (5, 555863232), (6, 463219360), (8, 347414520), (10, 277931616), (12, 231609680), (15, 185287744), (16, 173707260), (20, 138965808), (24, 115804840), (30, 92643872), (31, 89655360), (32, 86853630), (40, 69482904), (48, 57902420), (60, 46321936), (61, 45562560), (62, 44827680), (64, 43426815), (80, 34741452), (93, 29885120), (96, 28951210), (120, 23160968), (122, 22781280), (124, 22413840), (155, 17931072), (160, 17370726), (183, 15187520), (186, 14942560), (192, 14475605), (240, 11580484), (244, 11390640), (248, 11206920), (305, 9112512), (310, 8965536), (320, 8685363), (366, 7593760), (372, 7471280), (465, 5977024), (480, 5790242), (488, 5695320), (496, 5603460), (610, 4556256), (620, 4482768), (732, 3796880), (744, 3735640), (915, 3037504), (930, 2988512), (960, 2895121), (976, 2847660), (992, 2801730), (1220, 2278128), (1240, 2241384), (1464, 1898440), (1488, 1867820), (1531, 1815360), (1830, 1518752), (1860, 1494256), (1891, 1469760), (1952, 1423830), (1984, 1400865), (2440, 1139064), (2480, 1120692), (2928, 949220), (2976, 933910), (3062, 907680), (3660, 759376), (3720, 747128), (3782, 734880), (3904, 711915), (4593, 605120), (4880, 569532), (4960, 560346), (5673, 489920), (5856, 474610), (5952, 466955), (6124, 453840), (7320, 379688), (7440, 373564), (7564, 367440), (7655, 363072), (9186, 302560), (9455, 293952), (9760, 284766), (9920, 280173), (11346, 244960), (11712, 237305), (12248, 226920), (14640, 189844), (14880, 186782), (15128, 183720), (15310, 181536), (18372, 151280), (18910, 146976), (19520, 142383), (22692, 122480), (22965, 121024), (24496, 113460), (28365, 97984), (29280, 94922), (29760, 93391), (30256, 91860), (30620, 90768), (36744, 75640), (37820, 73488), (45384, 61240), (45930, 60512), (47461, 58560), (48992, 56730)]