304460520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 256

約数和(自身を含む): 1149120000

約数和(自身を除く): 844659480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 520, 546, 569, 588, 637, 686, 728, 735, 780, 840, 910, 980, 1029, 1092, 1138, 1176, 1274, 1365, 1372, 1470, 1560, 1707, 1715, 1820, 1911, 1960, 2058, 2184, 2276, 2548, 2730, 2744, 2845, 2940, 3185, 3414, 3430, 3640, 3822, 3983, 4116, 4459, 4552, 5096, 5145, 5460, 5690, 5880, 6370, 6828, 6860, 7397, 7644, 7966, 8232, 8535, 8918, 9555, 10290, 10920, 11380, 11949, 12740, 13377, 13656, 13720, 14794, 15288, 15932, 17070, 17836, 19110, 19915, 20580, 22191, 22295, 22760, 23898, 25480, 26754, 27881, 29588, 31864, 34140, 35672, 36985, 38220, 39830, 41160, 44382, 44590, 47796, 51779, 53508, 55762, 59176, 59745, 66885, 68280, 73970, 76440, 79660, 83643, 88764, 89180, 95592, 103558, 107016, 110955, 111524, 119490, 133770, 139405, 147940, 155337, 159320, 167286, 177528, 178360, 195167, 207116, 221910, 223048, 238980, 258895, 267540, 278810, 295880, 310674, 334572, 362453, 390334, 414232, 418215, 443820, 477960, 517790, 535080, 557620, 585501, 621348, 669144, 724906, 776685, 780668, 836430, 887640, 975835, 1035580, 1087359, 1115240, 1171002, 1242696, 1449812, 1553370, 1561336, 1672860, 1812265, 1951670, 2071160, 2174718, 2342004, 2537171, 2899624, 2927505, 3106740, 3345720, 3624530, 3903340, 4349436, 4684008, 5074342, 5436795, 5855010, 6213480, 7249060, 7611513, 7806680, 8698872, 10148684, 10873590, 11710020, 12685855, 14498120, 15223026, 20297368, 21747180, 23420040, 25371710, 30446052, 38057565, 43494360, 50743420, 60892104, 76115130, 101486840, 152230260, 304460520]

約数ペア:

[(1, 304460520), (2, 152230260), (3, 101486840), (4, 76115130), (5, 60892104), (6, 50743420), (7, 43494360), (8, 38057565), (10, 30446052), (12, 25371710), (13, 23420040), (14, 21747180), (15, 20297368), (20, 15223026), (21, 14498120), (24, 12685855), (26, 11710020), (28, 10873590), (30, 10148684), (35, 8698872), (39, 7806680), (40, 7611513), (42, 7249060), (49, 6213480), (52, 5855010), (56, 5436795), (60, 5074342), (65, 4684008), (70, 4349436), (78, 3903340), (84, 3624530), (91, 3345720), (98, 3106740), (104, 2927505), (105, 2899624), (120, 2537171), (130, 2342004), (140, 2174718), (147, 2071160), (156, 1951670), (168, 1812265), (182, 1672860), (195, 1561336), (196, 1553370), (210, 1449812), (245, 1242696), (260, 1171002), (273, 1115240), (280, 1087359), (294, 1035580), (312, 975835), (343, 887640), (364, 836430), (390, 780668), (392, 776685), (420, 724906), (455, 669144), (490, 621348), (520, 585501), (546, 557620), (569, 535080), (588, 517790), (637, 477960), (686, 443820), (728, 418215), (735, 414232), (780, 390334), (840, 362453), (910, 334572), (980, 310674), (1029, 295880), (1092, 278810), (1138, 267540), (1176, 258895), (1274, 238980), (1365, 223048), (1372, 221910), (1470, 207116), (1560, 195167), (1707, 178360), (1715, 177528), (1820, 167286), (1911, 159320), (1960, 155337), (2058, 147940), (2184, 139405), (2276, 133770), (2548, 119490), (2730, 111524), (2744, 110955), (2845, 107016), (2940, 103558), (3185, 95592), (3414, 89180), (3430, 88764), (3640, 83643), (3822, 79660), (3983, 76440), (4116, 73970), (4459, 68280), (4552, 66885), (5096, 59745), (5145, 59176), (5460, 55762), (5690, 53508), (5880, 51779), (6370, 47796), (6828, 44590), (6860, 44382), (7397, 41160), (7644, 39830), (7966, 38220), (8232, 36985), (8535, 35672), (8918, 34140), (9555, 31864), (10290, 29588), (10920, 27881), (11380, 26754), (11949, 25480), (12740, 23898), (13377, 22760), (13656, 22295), (13720, 22191), (14794, 20580), (15288, 19915), (15932, 19110), (17070, 17836)]