191798880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4429

約数の個数: 192

約数和(自身を含む): 743758848

約数和(自身を除く): 551959968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4391, 5460, 6240, 7280, 8736, 8782, 10920, 13173, 14560, 17564, 21840, 21955, 26346, 30737, 35128, 43680, 43910, 52692, 57083, 61474, 65865, 70256, 87820, 92211, 105384, 114166, 122948, 131730, 140512, 153685, 171249, 175640, 184422, 210768, 228332, 245896, 263460, 285415, 307370, 342498, 351280, 368844, 399581, 421536, 456664, 461055, 491792, 526920, 570830, 614740, 684996, 702560, 737688, 799162, 856245, 913328, 922110, 983584, 1053840, 1141660, 1198743, 1229480, 1369992, 1475376, 1598324, 1712490, 1826656, 1844220, 1997905, 2107680, 2283320, 2397486, 2458960, 2739984, 2950752, 3196648, 3424980, 3688440, 3995810, 4566640, 4794972, 4917920, 5479968, 5993715, 6393296, 6849960, 7376880, 7991620, 9133280, 9589944, 11987430, 12786592, 13699920, 14753760, 15983240, 19179888, 23974860, 27399840, 31966480, 38359776, 47949720, 63932960, 95899440, 191798880]

約数ペア:

[(1, 191798880), (2, 95899440), (3, 63932960), (4, 47949720), (5, 38359776), (6, 31966480), (7, 27399840), (8, 23974860), (10, 19179888), (12, 15983240), (13, 14753760), (14, 13699920), (15, 12786592), (16, 11987430), (20, 9589944), (21, 9133280), (24, 7991620), (26, 7376880), (28, 6849960), (30, 6393296), (32, 5993715), (35, 5479968), (39, 4917920), (40, 4794972), (42, 4566640), (48, 3995810), (52, 3688440), (56, 3424980), (60, 3196648), (65, 2950752), (70, 2739984), (78, 2458960), (80, 2397486), (84, 2283320), (91, 2107680), (96, 1997905), (104, 1844220), (105, 1826656), (112, 1712490), (120, 1598324), (130, 1475376), (140, 1369992), (156, 1229480), (160, 1198743), (168, 1141660), (182, 1053840), (195, 983584), (208, 922110), (210, 913328), (224, 856245), (240, 799162), (260, 737688), (273, 702560), (280, 684996), (312, 614740), (336, 570830), (364, 526920), (390, 491792), (416, 461055), (420, 456664), (455, 421536), (480, 399581), (520, 368844), (546, 351280), (560, 342498), (624, 307370), (672, 285415), (728, 263460), (780, 245896), (840, 228332), (910, 210768), (1040, 184422), (1092, 175640), (1120, 171249), (1248, 153685), (1365, 140512), (1456, 131730), (1560, 122948), (1680, 114166), (1820, 105384), (2080, 92211), (2184, 87820), (2730, 70256), (2912, 65865), (3120, 61474), (3360, 57083), (3640, 52692), (4368, 43910), (4391, 43680), (5460, 35128), (6240, 30737), (7280, 26346), (8736, 21955), (8782, 21840), (10920, 17564), (13173, 14560)]