100272120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 362880000

約数和(自身を除く): 262607880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 199, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 380, 390, 398, 408, 442, 456, 494, 510, 520, 570, 597, 646, 663, 680, 741, 760, 780, 796, 884, 969, 988, 995, 1020, 1105, 1140, 1194, 1235, 1292, 1326, 1482, 1560, 1592, 1615, 1768, 1938, 1976, 1990, 2040, 2210, 2280, 2388, 2470, 2584, 2587, 2652, 2964, 2985, 3230, 3315, 3383, 3705, 3781, 3876, 3980, 4199, 4420, 4776, 4845, 4940, 5174, 5304, 5928, 5970, 6460, 6630, 6766, 7410, 7562, 7752, 7761, 7960, 8398, 8840, 9690, 9880, 10149, 10348, 11343, 11940, 12597, 12920, 12935, 13260, 13532, 14820, 15124, 15522, 16796, 16915, 18905, 19380, 20298, 20696, 20995, 22686, 23880, 25194, 25870, 26520, 27064, 29640, 30248, 31044, 33592, 33830, 37810, 38760, 38805, 40596, 41990, 43979, 45372, 49153, 50388, 50745, 51740, 56715, 62088, 62985, 64277, 67660, 75620, 77610, 81192, 83980, 87958, 90744, 98306, 100776, 101490, 103480, 113430, 125970, 128554, 131937, 135320, 147459, 151240, 155220, 167960, 175916, 192831, 196612, 202980, 219895, 226860, 245765, 251940, 257108, 263874, 294918, 310440, 321385, 351832, 385662, 393224, 405960, 439790, 453720, 491530, 503880, 514216, 527748, 589836, 642770, 659685, 737295, 771324, 835601, 879580, 964155, 983060, 1055496, 1179672, 1285540, 1319370, 1474590, 1542648, 1671202, 1759160, 1928310, 1966120, 2506803, 2571080, 2638740, 2949180, 3342404, 3856620, 4178005, 5013606, 5277480, 5898360, 6684808, 7713240, 8356010, 10027212, 12534015, 16712020, 20054424, 25068030, 33424040, 50136060, 100272120]

約数ペア:

[(1, 100272120), (2, 50136060), (3, 33424040), (4, 25068030), (5, 20054424), (6, 16712020), (8, 12534015), (10, 10027212), (12, 8356010), (13, 7713240), (15, 6684808), (17, 5898360), (19, 5277480), (20, 5013606), (24, 4178005), (26, 3856620), (30, 3342404), (34, 2949180), (38, 2638740), (39, 2571080), (40, 2506803), (51, 1966120), (52, 1928310), (57, 1759160), (60, 1671202), (65, 1542648), (68, 1474590), (76, 1319370), (78, 1285540), (85, 1179672), (95, 1055496), (102, 983060), (104, 964155), (114, 879580), (120, 835601), (130, 771324), (136, 737295), (152, 659685), (156, 642770), (170, 589836), (190, 527748), (195, 514216), (199, 503880), (204, 491530), (221, 453720), (228, 439790), (247, 405960), (255, 393224), (260, 385662), (285, 351832), (312, 321385), (323, 310440), (340, 294918), (380, 263874), (390, 257108), (398, 251940), (408, 245765), (442, 226860), (456, 219895), (494, 202980), (510, 196612), (520, 192831), (570, 175916), (597, 167960), (646, 155220), (663, 151240), (680, 147459), (741, 135320), (760, 131937), (780, 128554), (796, 125970), (884, 113430), (969, 103480), (988, 101490), (995, 100776), (1020, 98306), (1105, 90744), (1140, 87958), (1194, 83980), (1235, 81192), (1292, 77610), (1326, 75620), (1482, 67660), (1560, 64277), (1592, 62985), (1615, 62088), (1768, 56715), (1938, 51740), (1976, 50745), (1990, 50388), (2040, 49153), (2210, 45372), (2280, 43979), (2388, 41990), (2470, 40596), (2584, 38805), (2587, 38760), (2652, 37810), (2964, 33830), (2985, 33592), (3230, 31044), (3315, 30248), (3383, 29640), (3705, 27064), (3781, 26520), (3876, 25870), (3980, 25194), (4199, 23880), (4420, 22686), (4776, 20995), (4845, 20696), (4940, 20298), (5174, 19380), (5304, 18905), (5928, 16915), (5970, 16796), (6460, 15522), (6630, 15124), (6766, 14820), (7410, 13532), (7562, 13260), (7752, 12935), (7761, 12920), (7960, 12597), (8398, 11940), (8840, 11343), (9690, 10348), (9880, 10149)]