154257480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 128

約数和(自身を含む): 553795200

約数和(自身を除く): 399537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 10987, 14040, 21974, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 131844, 142831, 164805, 197766, 219740, 263688, 285662, 296649, 329610, 395532, 428493, 439480, 494415, 571324, 593298, 659220, 714155, 791064, 856986, 988830, 1142648, 1186596, 1285479, 1318440, 1428310, 1483245, 1713972, 1977660, 2142465, 2373192, 2570958, 2856620, 2966490, 3427944, 3856437, 3955320, 4284930, 5141916, 5713240, 5932980, 6427395, 7712874, 8569860, 10283832, 11865960, 12854790, 15425748, 17139720, 19282185, 25709580, 30851496, 38564370, 51419160, 77128740, 154257480]

約数ペア:

[(1, 154257480), (2, 77128740), (3, 51419160), (4, 38564370), (5, 30851496), (6, 25709580), (8, 19282185), (9, 17139720), (10, 15425748), (12, 12854790), (13, 11865960), (15, 10283832), (18, 8569860), (20, 7712874), (24, 6427395), (26, 5932980), (27, 5713240), (30, 5141916), (36, 4284930), (39, 3955320), (40, 3856437), (45, 3427944), (52, 2966490), (54, 2856620), (60, 2570958), (65, 2373192), (72, 2142465), (78, 1977660), (90, 1713972), (104, 1483245), (108, 1428310), (117, 1318440), (120, 1285479), (130, 1186596), (135, 1142648), (156, 988830), (180, 856986), (195, 791064), (216, 714155), (234, 659220), (260, 593298), (270, 571324), (312, 494415), (351, 439480), (360, 428493), (390, 395532), (468, 329610), (520, 296649), (540, 285662), (585, 263688), (702, 219740), (780, 197766), (936, 164805), (1080, 142831), (1170, 131844), (1404, 109870), (1560, 98883), (1755, 87896), (2340, 65922), (2808, 54935), (3510, 43948), (4680, 32961), (7020, 21974), (10987, 14040)]