142450740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 451393488

約数和(自身を除く): 308942748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 73, 74, 90, 111, 146, 148, 180, 185, 219, 222, 292, 293, 333, 365, 370, 438, 444, 555, 586, 657, 666, 730, 740, 876, 879, 1095, 1110, 1172, 1314, 1332, 1460, 1465, 1665, 1758, 2190, 2220, 2628, 2637, 2701, 2930, 3285, 3330, 3516, 4380, 4395, 5274, 5402, 5860, 6570, 6660, 8103, 8790, 10548, 10804, 10841, 13140, 13185, 13505, 16206, 17580, 21389, 21682, 24309, 26370, 27010, 32412, 32523, 40515, 42778, 43364, 48618, 52740, 54020, 54205, 64167, 65046, 81030, 85556, 97236, 97569, 106945, 108410, 121545, 128334, 130092, 162060, 162615, 192501, 195138, 213890, 216820, 243090, 256668, 320835, 325230, 385002, 390276, 427780, 486180, 487845, 641670, 650460, 770004, 791393, 962505, 975690, 1283340, 1582786, 1925010, 1951380, 2374179, 3165572, 3850020, 3956965, 4748358, 7122537, 7913930, 9496716, 11870895, 14245074, 15827860, 23741790, 28490148, 35612685, 47483580, 71225370, 142450740]

約数ペア:

[(1, 142450740), (2, 71225370), (3, 47483580), (4, 35612685), (5, 28490148), (6, 23741790), (9, 15827860), (10, 14245074), (12, 11870895), (15, 9496716), (18, 7913930), (20, 7122537), (30, 4748358), (36, 3956965), (37, 3850020), (45, 3165572), (60, 2374179), (73, 1951380), (74, 1925010), (90, 1582786), (111, 1283340), (146, 975690), (148, 962505), (180, 791393), (185, 770004), (219, 650460), (222, 641670), (292, 487845), (293, 486180), (333, 427780), (365, 390276), (370, 385002), (438, 325230), (444, 320835), (555, 256668), (586, 243090), (657, 216820), (666, 213890), (730, 195138), (740, 192501), (876, 162615), (879, 162060), (1095, 130092), (1110, 128334), (1172, 121545), (1314, 108410), (1332, 106945), (1460, 97569), (1465, 97236), (1665, 85556), (1758, 81030), (2190, 65046), (2220, 64167), (2628, 54205), (2637, 54020), (2701, 52740), (2930, 48618), (3285, 43364), (3330, 42778), (3516, 40515), (4380, 32523), (4395, 32412), (5274, 27010), (5402, 26370), (5860, 24309), (6570, 21682), (6660, 21389), (8103, 17580), (8790, 16206), (10548, 13505), (10804, 13185), (10841, 13140)]