308270820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 384

約数和(自身を含む): 1119928320

約数和(自身を除く): 811657500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 31, 33, 38, 39, 44, 52, 55, 57, 60, 61, 62, 65, 66, 76, 78, 93, 95, 110, 114, 122, 124, 130, 132, 143, 155, 156, 165, 183, 186, 190, 195, 209, 220, 228, 244, 247, 260, 285, 286, 305, 310, 330, 341, 366, 372, 380, 390, 403, 418, 429, 465, 494, 570, 572, 589, 610, 620, 627, 660, 671, 682, 715, 732, 741, 780, 793, 806, 836, 858, 915, 930, 988, 1023, 1045, 1140, 1159, 1178, 1209, 1220, 1235, 1254, 1342, 1364, 1430, 1482, 1586, 1612, 1705, 1716, 1767, 1830, 1860, 1891, 2013, 2015, 2046, 2090, 2145, 2318, 2356, 2379, 2418, 2470, 2508, 2684, 2717, 2860, 2945, 2964, 3135, 3172, 3355, 3410, 3477, 3534, 3660, 3705, 3782, 3965, 4026, 4030, 4092, 4180, 4290, 4433, 4636, 4758, 4836, 4940, 5115, 5434, 5673, 5795, 5890, 6045, 6270, 6479, 6710, 6820, 6954, 7068, 7410, 7564, 7657, 7930, 8052, 8060, 8151, 8580, 8723, 8835, 8866, 9455, 9516, 10065, 10230, 10868, 11346, 11590, 11780, 11895, 12090, 12540, 12749, 12958, 13299, 13420, 13585, 13908, 14820, 15067, 15314, 15860, 16302, 17385, 17446, 17670, 17732, 18910, 19437, 20130, 20460, 20801, 22165, 22692, 22971, 23180, 23790, 24180, 24583, 25498, 25916, 26169, 26598, 27170, 28365, 30134, 30628, 32395, 32604, 34770, 34892, 35340, 35929, 37820, 38247, 38285, 38874, 40260, 40755, 41602, 43615, 44330, 45201, 45942, 47580, 49166, 50996, 52338, 53196, 54340, 56730, 60268, 62403, 63745, 64790, 66495, 69540, 71858, 73749, 75335, 76494, 76570, 77748, 81510, 83204, 84227, 87230, 88660, 90402, 91884, 97185, 98332, 104005, 104676, 107787, 113460, 114855, 122915, 124806, 127490, 129580, 130845, 132990, 143716, 147498, 150670, 152988, 153140, 163020, 165737, 168454, 174460, 179645, 180804, 191235, 194370, 208010, 215574, 226005, 229710, 245830, 249612, 252681, 254980, 261690, 265980, 270413, 294996, 301340, 312015, 331474, 336908, 359290, 368745, 382470, 388740, 395219, 416020, 421135, 431148, 452010, 459420, 467077, 491660, 497211, 505362, 523380, 538935, 540826, 624030, 662948, 718580, 737490, 764940, 790438, 811239, 828685, 842270, 904020, 934154, 994422, 1010724, 1077870, 1081652, 1185657, 1248060, 1263405, 1352065, 1401231, 1474980, 1580876, 1622478, 1657370, 1684540, 1868308, 1976095, 1988844, 2155740, 2335385, 2371314, 2486055, 2526810, 2704130, 2802462, 3244956, 3314740, 3952190, 4056195, 4670770, 4742628, 4972110, 5053620, 5137847, 5408260, 5604924, 5928285, 7006155, 7904380, 8112390, 9341540, 9944220, 10275694, 11856570, 14012310, 15413541, 16224780, 20551388, 23713140, 25689235, 28024620, 30827082, 51378470, 61654164, 77067705, 102756940, 154135410, 308270820]

約数ペア:

[(1, 308270820), (2, 154135410), (3, 102756940), (4, 77067705), (5, 61654164), (6, 51378470), (10, 30827082), (11, 28024620), (12, 25689235), (13, 23713140), (15, 20551388), (19, 16224780), (20, 15413541), (22, 14012310), (26, 11856570), (30, 10275694), (31, 9944220), (33, 9341540), (38, 8112390), (39, 7904380), (44, 7006155), (52, 5928285), (55, 5604924), (57, 5408260), (60, 5137847), (61, 5053620), (62, 4972110), (65, 4742628), (66, 4670770), (76, 4056195), (78, 3952190), (93, 3314740), (95, 3244956), (110, 2802462), (114, 2704130), (122, 2526810), (124, 2486055), (130, 2371314), (132, 2335385), (143, 2155740), (155, 1988844), (156, 1976095), (165, 1868308), (183, 1684540), (186, 1657370), (190, 1622478), (195, 1580876), (209, 1474980), (220, 1401231), (228, 1352065), (244, 1263405), (247, 1248060), (260, 1185657), (285, 1081652), (286, 1077870), (305, 1010724), (310, 994422), (330, 934154), (341, 904020), (366, 842270), (372, 828685), (380, 811239), (390, 790438), (403, 764940), (418, 737490), (429, 718580), (465, 662948), (494, 624030), (570, 540826), (572, 538935), (589, 523380), (610, 505362), (620, 497211), (627, 491660), (660, 467077), (671, 459420), (682, 452010), (715, 431148), (732, 421135), (741, 416020), (780, 395219), (793, 388740), (806, 382470), (836, 368745), (858, 359290), (915, 336908), (930, 331474), (988, 312015), (1023, 301340), (1045, 294996), (1140, 270413), (1159, 265980), (1178, 261690), (1209, 254980), (1220, 252681), (1235, 249612), (1254, 245830), (1342, 229710), (1364, 226005), (1430, 215574), (1482, 208010), (1586, 194370), (1612, 191235), (1705, 180804), (1716, 179645), (1767, 174460), (1830, 168454), (1860, 165737), (1891, 163020), (2013, 153140), (2015, 152988), (2046, 150670), (2090, 147498), (2145, 143716), (2318, 132990), (2356, 130845), (2379, 129580), (2418, 127490), (2470, 124806), (2508, 122915), (2684, 114855), (2717, 113460), (2860, 107787), (2945, 104676), (2964, 104005), (3135, 98332), (3172, 97185), (3355, 91884), (3410, 90402), (3477, 88660), (3534, 87230), (3660, 84227), (3705, 83204), (3782, 81510), (3965, 77748), (4026, 76570), (4030, 76494), (4092, 75335), (4180, 73749), (4290, 71858), (4433, 69540), (4636, 66495), (4758, 64790), (4836, 63745), (4940, 62403), (5115, 60268), (5434, 56730), (5673, 54340), (5795, 53196), (5890, 52338), (6045, 50996), (6270, 49166), (6479, 47580), (6710, 45942), (6820, 45201), (6954, 44330), (7068, 43615), (7410, 41602), (7564, 40755), (7657, 40260), (7930, 38874), (8052, 38285), (8060, 38247), (8151, 37820), (8580, 35929), (8723, 35340), (8835, 34892), (8866, 34770), (9455, 32604), (9516, 32395), (10065, 30628), (10230, 30134), (10868, 28365), (11346, 27170), (11590, 26598), (11780, 26169), (11895, 25916), (12090, 25498), (12540, 24583), (12749, 24180), (12958, 23790), (13299, 23180), (13420, 22971), (13585, 22692), (13908, 22165), (14820, 20801), (15067, 20460), (15314, 20130), (15860, 19437), (16302, 18910), (17385, 17732), (17446, 17670)]