150001920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 538083000

約数和(自身を除く): 388081080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 449, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 898, 928, 960, 1044, 1152, 1160, 1280, 1305, 1347, 1392, 1440, 1740, 1796, 1856, 1920, 2088, 2245, 2304, 2320, 2610, 2694, 2784, 2880, 3480, 3592, 3712, 3840, 4041, 4176, 4490, 4640, 5220, 5388, 5568, 5760, 6735, 6960, 7184, 7424, 8082, 8352, 8980, 9280, 10440, 10776, 11136, 11520, 13021, 13470, 13920, 14368, 16164, 16704, 17960, 18560, 20205, 20880, 21552, 22272, 26042, 26940, 27840, 28736, 32328, 33408, 35920, 37120, 39063, 40410, 41760, 43104, 52084, 53880, 55680, 57472, 64656, 65105, 66816, 71840, 78126, 80820, 83520, 86208, 104168, 107760, 111360, 114944, 117189, 129312, 130210, 143680, 156252, 161640, 167040, 172416, 195315, 208336, 215520, 234378, 258624, 260420, 287360, 312504, 323280, 334080, 344832, 390630, 416672, 431040, 468756, 517248, 520840, 574720, 585945, 625008, 646560, 781260, 833344, 862080, 937512, 1034496, 1041680, 1171890, 1250016, 1293120, 1562520, 1666688, 1724160, 1875024, 2083360, 2343780, 2500032, 2586240, 3125040, 3333376, 3750048, 4166720, 4687560, 5000064, 5172480, 6250080, 7500096, 8333440, 9375120, 10000128, 12500160, 15000192, 16666880, 18750240, 25000320, 30000384, 37500480, 50000640, 75000960, 150001920]

約数ペア:

[(1, 150001920), (2, 75000960), (3, 50000640), (4, 37500480), (5, 30000384), (6, 25000320), (8, 18750240), (9, 16666880), (10, 15000192), (12, 12500160), (15, 10000128), (16, 9375120), (18, 8333440), (20, 7500096), (24, 6250080), (29, 5172480), (30, 5000064), (32, 4687560), (36, 4166720), (40, 3750048), (45, 3333376), (48, 3125040), (58, 2586240), (60, 2500032), (64, 2343780), (72, 2083360), (80, 1875024), (87, 1724160), (90, 1666688), (96, 1562520), (116, 1293120), (120, 1250016), (128, 1171890), (144, 1041680), (145, 1034496), (160, 937512), (174, 862080), (180, 833344), (192, 781260), (232, 646560), (240, 625008), (256, 585945), (261, 574720), (288, 520840), (290, 517248), (320, 468756), (348, 431040), (360, 416672), (384, 390630), (435, 344832), (449, 334080), (464, 323280), (480, 312504), (522, 287360), (576, 260420), (580, 258624), (640, 234378), (696, 215520), (720, 208336), (768, 195315), (870, 172416), (898, 167040), (928, 161640), (960, 156252), (1044, 143680), (1152, 130210), (1160, 129312), (1280, 117189), (1305, 114944), (1347, 111360), (1392, 107760), (1440, 104168), (1740, 86208), (1796, 83520), (1856, 80820), (1920, 78126), (2088, 71840), (2245, 66816), (2304, 65105), (2320, 64656), (2610, 57472), (2694, 55680), (2784, 53880), (2880, 52084), (3480, 43104), (3592, 41760), (3712, 40410), (3840, 39063), (4041, 37120), (4176, 35920), (4490, 33408), (4640, 32328), (5220, 28736), (5388, 27840), (5568, 26940), (5760, 26042), (6735, 22272), (6960, 21552), (7184, 20880), (7424, 20205), (8082, 18560), (8352, 17960), (8980, 16704), (9280, 16164), (10440, 14368), (10776, 13920), (11136, 13470), (11520, 13021)]