153790920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 516470400

約数和(自身を除く): 362679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 907, 942, 1080, 1256, 1413, 1570, 1814, 1884, 2355, 2721, 2826, 3140, 3628, 3768, 4239, 4535, 4710, 5442, 5652, 6280, 7065, 7256, 8163, 8478, 9070, 9420, 10884, 11304, 13605, 14130, 16326, 16956, 18140, 18840, 21195, 21768, 24489, 27210, 28260, 32652, 33912, 36280, 40815, 42390, 48978, 54420, 56520, 65304, 81630, 84780, 97956, 108840, 122445, 142399, 163260, 169560, 195912, 244890, 284798, 326520, 427197, 489780, 569596, 711995, 854394, 979560, 1139192, 1281591, 1423990, 1708788, 2135985, 2563182, 2847980, 3417576, 3844773, 4271970, 5126364, 5695960, 6407955, 7689546, 8543940, 10252728, 12815910, 15379092, 17087880, 19223865, 25631820, 30758184, 38447730, 51263640, 76895460, 153790920]

約数ペア:

[(1, 153790920), (2, 76895460), (3, 51263640), (4, 38447730), (5, 30758184), (6, 25631820), (8, 19223865), (9, 17087880), (10, 15379092), (12, 12815910), (15, 10252728), (18, 8543940), (20, 7689546), (24, 6407955), (27, 5695960), (30, 5126364), (36, 4271970), (40, 3844773), (45, 3417576), (54, 2847980), (60, 2563182), (72, 2135985), (90, 1708788), (108, 1423990), (120, 1281591), (135, 1139192), (157, 979560), (180, 854394), (216, 711995), (270, 569596), (314, 489780), (360, 427197), (471, 326520), (540, 284798), (628, 244890), (785, 195912), (907, 169560), (942, 163260), (1080, 142399), (1256, 122445), (1413, 108840), (1570, 97956), (1814, 84780), (1884, 81630), (2355, 65304), (2721, 56520), (2826, 54420), (3140, 48978), (3628, 42390), (3768, 40815), (4239, 36280), (4535, 33912), (4710, 32652), (5442, 28260), (5652, 27210), (6280, 24489), (7065, 21768), (7256, 21195), (8163, 18840), (8478, 18140), (9070, 16956), (9420, 16326), (10884, 14130), (11304, 13605)]