154955340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 504766080

約数和(自身を除く): 349810740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 612, 641, 711, 765, 790, 948, 1020, 1185, 1282, 1343, 1422, 1530, 1580, 1923, 2370, 2564, 2686, 2844, 3060, 3205, 3555, 3846, 4029, 4740, 5372, 5769, 6410, 6715, 7110, 7692, 8058, 9615, 10897, 11538, 12087, 12820, 13430, 14220, 16116, 19230, 20145, 21794, 23076, 24174, 26860, 28845, 32691, 38460, 40290, 43588, 48348, 50639, 54485, 57690, 60435, 65382, 80580, 98073, 101278, 108970, 115380, 120870, 130764, 151917, 163455, 196146, 202556, 217940, 241740, 253195, 303834, 326910, 392292, 455751, 490365, 506390, 607668, 653820, 759585, 860863, 911502, 980730, 1012780, 1519170, 1721726, 1823004, 1961460, 2278755, 2582589, 3038340, 3443452, 4304315, 4557510, 5165178, 7747767, 8608630, 9115020, 10330356, 12912945, 15495534, 17217260, 25825890, 30991068, 38738835, 51651780, 77477670, 154955340]

約数ペア:

[(1, 154955340), (2, 77477670), (3, 51651780), (4, 38738835), (5, 30991068), (6, 25825890), (9, 17217260), (10, 15495534), (12, 12912945), (15, 10330356), (17, 9115020), (18, 8608630), (20, 7747767), (30, 5165178), (34, 4557510), (36, 4304315), (45, 3443452), (51, 3038340), (60, 2582589), (68, 2278755), (79, 1961460), (85, 1823004), (90, 1721726), (102, 1519170), (153, 1012780), (158, 980730), (170, 911502), (180, 860863), (204, 759585), (237, 653820), (255, 607668), (306, 506390), (316, 490365), (340, 455751), (395, 392292), (474, 326910), (510, 303834), (612, 253195), (641, 241740), (711, 217940), (765, 202556), (790, 196146), (948, 163455), (1020, 151917), (1185, 130764), (1282, 120870), (1343, 115380), (1422, 108970), (1530, 101278), (1580, 98073), (1923, 80580), (2370, 65382), (2564, 60435), (2686, 57690), (2844, 54485), (3060, 50639), (3205, 48348), (3555, 43588), (3846, 40290), (4029, 38460), (4740, 32691), (5372, 28845), (5769, 26860), (6410, 24174), (6715, 23076), (7110, 21794), (7692, 20145), (8058, 19230), (9615, 16116), (10897, 14220), (11538, 13430), (12087, 12820)]