148545180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3856

約数の個数: 144

約数和(自身を含む): 531707904

約数和(自身を除く): 383162724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3803, 3906, 4340, 5580, 6510, 7606, 7812, 9765, 11409, 13020, 15212, 19015, 19530, 22818, 26621, 34227, 38030, 39060, 45636, 53242, 57045, 68454, 76060, 79863, 106484, 114090, 117893, 133105, 136908, 159726, 171135, 228180, 235786, 239589, 266210, 319452, 342270, 353679, 399315, 471572, 479178, 532420, 589465, 684540, 707358, 798630, 825251, 958356, 1061037, 1178930, 1197945, 1414716, 1597260, 1650502, 1768395, 2122074, 2357860, 2395890, 2475753, 3301004, 3536790, 4126255, 4244148, 4791780, 4951506, 5305185, 7073580, 7427259, 8252510, 9903012, 10610370, 12378765, 14854518, 16505020, 21220740, 24757530, 29709036, 37136295, 49515060, 74272590, 148545180]

約数ペア:

[(1, 148545180), (2, 74272590), (3, 49515060), (4, 37136295), (5, 29709036), (6, 24757530), (7, 21220740), (9, 16505020), (10, 14854518), (12, 12378765), (14, 10610370), (15, 9903012), (18, 8252510), (20, 7427259), (21, 7073580), (28, 5305185), (30, 4951506), (31, 4791780), (35, 4244148), (36, 4126255), (42, 3536790), (45, 3301004), (60, 2475753), (62, 2395890), (63, 2357860), (70, 2122074), (84, 1768395), (90, 1650502), (93, 1597260), (105, 1414716), (124, 1197945), (126, 1178930), (140, 1061037), (155, 958356), (180, 825251), (186, 798630), (210, 707358), (217, 684540), (252, 589465), (279, 532420), (310, 479178), (315, 471572), (372, 399315), (420, 353679), (434, 342270), (465, 319452), (558, 266210), (620, 239589), (630, 235786), (651, 228180), (868, 171135), (930, 159726), (1085, 136908), (1116, 133105), (1260, 117893), (1302, 114090), (1395, 106484), (1860, 79863), (1953, 76060), (2170, 68454), (2604, 57045), (2790, 53242), (3255, 45636), (3803, 39060), (3906, 38030), (4340, 34227), (5580, 26621), (6510, 22818), (7606, 19530), (7812, 19015), (9765, 15212), (11409, 13020)]