344768580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 1132657344

約数和(自身を除く): 787888764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 251, 260, 390, 468, 502, 585, 587, 753, 780, 1004, 1170, 1174, 1255, 1506, 1761, 2259, 2340, 2348, 2510, 2935, 3012, 3263, 3522, 3765, 4518, 5020, 5283, 5870, 6526, 7044, 7530, 7631, 8805, 9036, 9789, 10566, 11295, 11740, 13052, 15060, 15262, 16315, 17610, 19578, 21132, 22590, 22893, 26415, 29367, 30524, 32630, 35220, 38155, 39156, 45180, 45786, 48945, 52830, 58734, 65260, 68679, 76310, 91572, 97890, 105660, 114465, 117468, 137358, 146835, 147337, 152620, 195780, 228930, 274716, 293670, 294674, 343395, 442011, 457860, 587340, 589348, 686790, 736685, 884022, 1326033, 1373580, 1473370, 1768044, 1915381, 2210055, 2652066, 2946740, 3830762, 4420110, 5304132, 5746143, 6630165, 7661524, 8840220, 9576905, 11492286, 13260330, 17238429, 19153810, 22984572, 26520660, 28730715, 34476858, 38307620, 57461430, 68953716, 86192145, 114922860, 172384290, 344768580]

約数ペア:

[(1, 344768580), (2, 172384290), (3, 114922860), (4, 86192145), (5, 68953716), (6, 57461430), (9, 38307620), (10, 34476858), (12, 28730715), (13, 26520660), (15, 22984572), (18, 19153810), (20, 17238429), (26, 13260330), (30, 11492286), (36, 9576905), (39, 8840220), (45, 7661524), (52, 6630165), (60, 5746143), (65, 5304132), (78, 4420110), (90, 3830762), (117, 2946740), (130, 2652066), (156, 2210055), (180, 1915381), (195, 1768044), (234, 1473370), (251, 1373580), (260, 1326033), (390, 884022), (468, 736685), (502, 686790), (585, 589348), (587, 587340), (753, 457860), (780, 442011), (1004, 343395), (1170, 294674), (1174, 293670), (1255, 274716), (1506, 228930), (1761, 195780), (2259, 152620), (2340, 147337), (2348, 146835), (2510, 137358), (2935, 117468), (3012, 114465), (3263, 105660), (3522, 97890), (3765, 91572), (4518, 76310), (5020, 68679), (5283, 65260), (5870, 58734), (6526, 52830), (7044, 48945), (7530, 45786), (7631, 45180), (8805, 39156), (9036, 38155), (9789, 35220), (10566, 32630), (11295, 30524), (11740, 29367), (13052, 26415), (15060, 22893), (15262, 22590), (16315, 21132), (17610, 19578)]