186263460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 601473600

約数和(自身を除く): 415210140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 428, 509, 535, 570, 642, 684, 855, 963, 1018, 1070, 1140, 1284, 1527, 1605, 1710, 1926, 2033, 2036, 2140, 2545, 3054, 3210, 3420, 3852, 4066, 4581, 4815, 5090, 6099, 6108, 6420, 7635, 8132, 9162, 9630, 9671, 10165, 10180, 12198, 15270, 18297, 18324, 19260, 19342, 20330, 22905, 24396, 29013, 30495, 30540, 36594, 38684, 40660, 45810, 48355, 54463, 58026, 60990, 73188, 87039, 91485, 91620, 96710, 108926, 116052, 121980, 145065, 163389, 174078, 182970, 193420, 217852, 272315, 290130, 326778, 348156, 365940, 435195, 490167, 544630, 580260, 653556, 816945, 870390, 980334, 1034797, 1089260, 1633890, 1740780, 1960668, 2069594, 2450835, 3104391, 3267780, 4139188, 4901670, 5173985, 6208782, 9313173, 9803340, 10347970, 12417564, 15521955, 18626346, 20695940, 31043910, 37252692, 46565865, 62087820, 93131730, 186263460]

約数ペア:

[(1, 186263460), (2, 93131730), (3, 62087820), (4, 46565865), (5, 37252692), (6, 31043910), (9, 20695940), (10, 18626346), (12, 15521955), (15, 12417564), (18, 10347970), (19, 9803340), (20, 9313173), (30, 6208782), (36, 5173985), (38, 4901670), (45, 4139188), (57, 3267780), (60, 3104391), (76, 2450835), (90, 2069594), (95, 1960668), (107, 1740780), (114, 1633890), (171, 1089260), (180, 1034797), (190, 980334), (214, 870390), (228, 816945), (285, 653556), (321, 580260), (342, 544630), (380, 490167), (428, 435195), (509, 365940), (535, 348156), (570, 326778), (642, 290130), (684, 272315), (855, 217852), (963, 193420), (1018, 182970), (1070, 174078), (1140, 163389), (1284, 145065), (1527, 121980), (1605, 116052), (1710, 108926), (1926, 96710), (2033, 91620), (2036, 91485), (2140, 87039), (2545, 73188), (3054, 60990), (3210, 58026), (3420, 54463), (3852, 48355), (4066, 45810), (4581, 40660), (4815, 38684), (5090, 36594), (6099, 30540), (6108, 30495), (6420, 29013), (7635, 24396), (8132, 22905), (9162, 20330), (9630, 19342), (9671, 19260), (10165, 18324), (10180, 18297), (12198, 15270)]