15233820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 54190080

約数和(自身を除く): 38956260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 83, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 166, 190, 210, 228, 230, 249, 266, 276, 285, 322, 332, 345, 380, 399, 415, 420, 437, 460, 483, 498, 532, 570, 581, 644, 665, 690, 798, 805, 830, 874, 966, 996, 1140, 1162, 1245, 1311, 1330, 1380, 1577, 1596, 1610, 1660, 1743, 1748, 1909, 1932, 1995, 2185, 2324, 2415, 2490, 2622, 2660, 2905, 3059, 3154, 3220, 3486, 3818, 3990, 4370, 4731, 4830, 4980, 5244, 5727, 5810, 6118, 6308, 6555, 6972, 7636, 7885, 7980, 8715, 8740, 9177, 9462, 9545, 9660, 11039, 11454, 11620, 12236, 13110, 13363, 15295, 15770, 17430, 18354, 18924, 19090, 22078, 22908, 23655, 26220, 26726, 28635, 30590, 31540, 33117, 34860, 36271, 36708, 38180, 40089, 44156, 45885, 47310, 53452, 55195, 57270, 61180, 66234, 66815, 72542, 80178, 91770, 94620, 108813, 110390, 114540, 132468, 133630, 145084, 160356, 165585, 181355, 183540, 200445, 217626, 220780, 253897, 267260, 331170, 362710, 400890, 435252, 507794, 544065, 662340, 725420, 761691, 801780, 1015588, 1088130, 1269485, 1523382, 2176260, 2538970, 3046764, 3808455, 5077940, 7616910, 15233820]

約数ペア:

[(1, 15233820), (2, 7616910), (3, 5077940), (4, 3808455), (5, 3046764), (6, 2538970), (7, 2176260), (10, 1523382), (12, 1269485), (14, 1088130), (15, 1015588), (19, 801780), (20, 761691), (21, 725420), (23, 662340), (28, 544065), (30, 507794), (35, 435252), (38, 400890), (42, 362710), (46, 331170), (57, 267260), (60, 253897), (69, 220780), (70, 217626), (76, 200445), (83, 183540), (84, 181355), (92, 165585), (95, 160356), (105, 145084), (114, 133630), (115, 132468), (133, 114540), (138, 110390), (140, 108813), (161, 94620), (166, 91770), (190, 80178), (210, 72542), (228, 66815), (230, 66234), (249, 61180), (266, 57270), (276, 55195), (285, 53452), (322, 47310), (332, 45885), (345, 44156), (380, 40089), (399, 38180), (415, 36708), (420, 36271), (437, 34860), (460, 33117), (483, 31540), (498, 30590), (532, 28635), (570, 26726), (581, 26220), (644, 23655), (665, 22908), (690, 22078), (798, 19090), (805, 18924), (830, 18354), (874, 17430), (966, 15770), (996, 15295), (1140, 13363), (1162, 13110), (1245, 12236), (1311, 11620), (1330, 11454), (1380, 11039), (1577, 9660), (1596, 9545), (1610, 9462), (1660, 9177), (1743, 8740), (1748, 8715), (1909, 7980), (1932, 7885), (1995, 7636), (2185, 6972), (2324, 6555), (2415, 6308), (2490, 6118), (2622, 5810), (2660, 5727), (2905, 5244), (3059, 4980), (3154, 4830), (3220, 4731), (3486, 4370), (3818, 3990)]