152048540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 227161060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 149, 185, 197, 259, 298, 370, 394, 518, 596, 740, 745, 788, 985, 1036, 1043, 1295, 1379, 1490, 1970, 2086, 2590, 2758, 2980, 3940, 4172, 5180, 5215, 5513, 5516, 6895, 7289, 10430, 11026, 13790, 14578, 20860, 22052, 27565, 27580, 29156, 29353, 36445, 38591, 51023, 55130, 58706, 72890, 77182, 102046, 110260, 117412, 145780, 146765, 154364, 192955, 204092, 205471, 255115, 293530, 385910, 410942, 510230, 587060, 771820, 821884, 1020460, 1027355, 1086061, 2054710, 2172122, 4109420, 4344244, 5430305, 7602427, 10860610, 15204854, 21721220, 30409708, 38012135, 76024270, 152048540]

約数ペア:

[(1, 152048540), (2, 76024270), (4, 38012135), (5, 30409708), (7, 21721220), (10, 15204854), (14, 10860610), (20, 7602427), (28, 5430305), (35, 4344244), (37, 4109420), (70, 2172122), (74, 2054710), (140, 1086061), (148, 1027355), (149, 1020460), (185, 821884), (197, 771820), (259, 587060), (298, 510230), (370, 410942), (394, 385910), (518, 293530), (596, 255115), (740, 205471), (745, 204092), (788, 192955), (985, 154364), (1036, 146765), (1043, 145780), (1295, 117412), (1379, 110260), (1490, 102046), (1970, 77182), (2086, 72890), (2590, 58706), (2758, 55130), (2980, 51023), (3940, 38591), (4172, 36445), (5180, 29353), (5215, 29156), (5513, 27580), (5516, 27565), (6895, 22052), (7289, 20860), (10430, 14578), (11026, 13790)]