148671960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 473299200

約数和(自身を除く): 324627240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 331, 380, 394, 456, 570, 591, 662, 760, 788, 985, 993, 1140, 1182, 1324, 1576, 1655, 1970, 1986, 2280, 2364, 2648, 2955, 3310, 3743, 3940, 3972, 4728, 4965, 5910, 6289, 6620, 7486, 7880, 7944, 9930, 11229, 11820, 12578, 13240, 14972, 18715, 18867, 19860, 22458, 23640, 25156, 29944, 31445, 37430, 37734, 39720, 44916, 50312, 56145, 62890, 65207, 74860, 75468, 89832, 94335, 112290, 125780, 130414, 149720, 150936, 188670, 195621, 224580, 251560, 260828, 326035, 377340, 391242, 449160, 521656, 652070, 754680, 782484, 978105, 1238933, 1304140, 1564968, 1956210, 2477866, 2608280, 3716799, 3912420, 4955732, 6194665, 7433598, 7824840, 9911464, 12389330, 14867196, 18583995, 24778660, 29734392, 37167990, 49557320, 74335980, 148671960]

約数ペア:

[(1, 148671960), (2, 74335980), (3, 49557320), (4, 37167990), (5, 29734392), (6, 24778660), (8, 18583995), (10, 14867196), (12, 12389330), (15, 9911464), (19, 7824840), (20, 7433598), (24, 6194665), (30, 4955732), (38, 3912420), (40, 3716799), (57, 2608280), (60, 2477866), (76, 1956210), (95, 1564968), (114, 1304140), (120, 1238933), (152, 978105), (190, 782484), (197, 754680), (228, 652070), (285, 521656), (331, 449160), (380, 391242), (394, 377340), (456, 326035), (570, 260828), (591, 251560), (662, 224580), (760, 195621), (788, 188670), (985, 150936), (993, 149720), (1140, 130414), (1182, 125780), (1324, 112290), (1576, 94335), (1655, 89832), (1970, 75468), (1986, 74860), (2280, 65207), (2364, 62890), (2648, 56145), (2955, 50312), (3310, 44916), (3743, 39720), (3940, 37734), (3972, 37430), (4728, 31445), (4965, 29944), (5910, 25156), (6289, 23640), (6620, 22458), (7486, 19860), (7880, 18867), (7944, 18715), (9930, 14972), (11229, 13240), (11820, 12578)]