149809140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 496645968

約数和(自身を除く): 346836828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 877, 949, 1095, 1170, 1314, 1460, 1754, 1898, 2190, 2340, 2628, 2631, 2847, 3285, 3508, 3796, 4380, 4385, 4745, 5262, 5694, 6570, 7893, 8541, 8770, 9490, 10524, 11388, 11401, 13140, 13155, 14235, 15786, 17082, 17540, 18980, 22802, 26310, 28470, 31572, 34164, 34203, 39465, 42705, 45604, 52620, 56940, 57005, 64021, 68406, 78930, 85410, 102609, 114010, 128042, 136812, 157860, 170820, 171015, 192063, 205218, 228020, 256084, 320105, 342030, 384126, 410436, 513045, 576189, 640210, 684060, 768252, 832273, 960315, 1026090, 1152378, 1280420, 1664546, 1920630, 2052180, 2304756, 2496819, 2880945, 3329092, 3841260, 4161365, 4993638, 5761890, 7490457, 8322730, 9987276, 11523780, 12484095, 14980914, 16645460, 24968190, 29961828, 37452285, 49936380, 74904570, 149809140]

約数ペア:

[(1, 149809140), (2, 74904570), (3, 49936380), (4, 37452285), (5, 29961828), (6, 24968190), (9, 16645460), (10, 14980914), (12, 12484095), (13, 11523780), (15, 9987276), (18, 8322730), (20, 7490457), (26, 5761890), (30, 4993638), (36, 4161365), (39, 3841260), (45, 3329092), (52, 2880945), (60, 2496819), (65, 2304756), (73, 2052180), (78, 1920630), (90, 1664546), (117, 1280420), (130, 1152378), (146, 1026090), (156, 960315), (180, 832273), (195, 768252), (219, 684060), (234, 640210), (260, 576189), (292, 513045), (365, 410436), (390, 384126), (438, 342030), (468, 320105), (585, 256084), (657, 228020), (730, 205218), (780, 192063), (876, 171015), (877, 170820), (949, 157860), (1095, 136812), (1170, 128042), (1314, 114010), (1460, 102609), (1754, 85410), (1898, 78930), (2190, 68406), (2340, 64021), (2628, 57005), (2631, 56940), (2847, 52620), (3285, 45604), (3508, 42705), (3796, 39465), (4380, 34203), (4385, 34164), (4745, 31572), (5262, 28470), (5694, 26310), (6570, 22802), (7893, 18980), (8541, 17540), (8770, 17082), (9490, 15786), (10524, 14235), (11388, 13155), (11401, 13140)]