2193158760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19801}}^1$

素因数の和:19899

約数の個数: 128

約数和(自身を含む): 7185749760

約数和(自身を除く): 4992591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 19801, 22152, 27690, 36920, 39602, 55380, 59403, 79204, 99005, 110760, 118806, 158408, 198010, 237612, 257413, 297015, 396020, 475224, 514826, 594030, 772239, 792040, 1029652, 1188060, 1287065, 1405871, 1544478, 2059304, 2376120, 2574130, 2811742, 3088956, 3861195, 4217613, 5148260, 5623484, 6177912, 7029355, 7722390, 8435226, 10296520, 11246968, 14058710, 15444780, 16870452, 18276323, 21088065, 28117420, 30889560, 33740904, 36552646, 42176130, 54828969, 56234840, 73105292, 84352260, 91381615, 109657938, 146210584, 168704520, 182763230, 219315876, 274144845, 365526460, 438631752, 548289690, 731052920, 1096579380, 2193158760]

約数ペア:

[(1, 2193158760), (2, 1096579380), (3, 731052920), (4, 548289690), (5, 438631752), (6, 365526460), (8, 274144845), (10, 219315876), (12, 182763230), (13, 168704520), (15, 146210584), (20, 109657938), (24, 91381615), (26, 84352260), (30, 73105292), (39, 56234840), (40, 54828969), (52, 42176130), (60, 36552646), (65, 33740904), (71, 30889560), (78, 28117420), (104, 21088065), (120, 18276323), (130, 16870452), (142, 15444780), (156, 14058710), (195, 11246968), (213, 10296520), (260, 8435226), (284, 7722390), (312, 7029355), (355, 6177912), (390, 5623484), (426, 5148260), (520, 4217613), (568, 3861195), (710, 3088956), (780, 2811742), (852, 2574130), (923, 2376120), (1065, 2059304), (1420, 1544478), (1560, 1405871), (1704, 1287065), (1846, 1188060), (2130, 1029652), (2769, 792040), (2840, 772239), (3692, 594030), (4260, 514826), (4615, 475224), (5538, 396020), (7384, 297015), (8520, 257413), (9230, 237612), (11076, 198010), (13845, 158408), (18460, 118806), (19801, 110760), (22152, 99005), (27690, 79204), (36920, 59403), (39602, 55380)]