419099520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31183}}^1$

素因数の和:31212

約数の個数: 128

約数和(自身を含む): 1526768640

約数和(自身を除く): 1107669120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 31183, 62366, 93549, 124732, 155915, 187098, 218281, 249464, 311830, 374196, 436562, 467745, 498928, 623660, 654843, 748392, 873124, 935490, 997856, 1091405, 1247320, 1309686, 1496784, 1746248, 1870980, 1995712, 2182810, 2494640, 2619372, 2993568, 3274215, 3492496, 3741960, 3991424, 4365620, 4989280, 5238744, 5987136, 6548430, 6984992, 7483920, 8731240, 9978560, 10477488, 11974272, 13096860, 13969984, 14967840, 17462480, 19957120, 20954976, 26193720, 27939968, 29935680, 34924960, 41909952, 52387440, 59871360, 69849920, 83819904, 104774880, 139699840, 209549760, 419099520]

約数ペア:

[(1, 419099520), (2, 209549760), (3, 139699840), (4, 104774880), (5, 83819904), (6, 69849920), (7, 59871360), (8, 52387440), (10, 41909952), (12, 34924960), (14, 29935680), (15, 27939968), (16, 26193720), (20, 20954976), (21, 19957120), (24, 17462480), (28, 14967840), (30, 13969984), (32, 13096860), (35, 11974272), (40, 10477488), (42, 9978560), (48, 8731240), (56, 7483920), (60, 6984992), (64, 6548430), (70, 5987136), (80, 5238744), (84, 4989280), (96, 4365620), (105, 3991424), (112, 3741960), (120, 3492496), (128, 3274215), (140, 2993568), (160, 2619372), (168, 2494640), (192, 2182810), (210, 1995712), (224, 1870980), (240, 1746248), (280, 1496784), (320, 1309686), (336, 1247320), (384, 1091405), (420, 997856), (448, 935490), (480, 873124), (560, 748392), (640, 654843), (672, 623660), (840, 498928), (896, 467745), (960, 436562), (1120, 374196), (1344, 311830), (1680, 249464), (1920, 218281), (2240, 187098), (2688, 155915), (3360, 124732), (4480, 93549), (6720, 62366), (13440, 31183)]