155864280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 256

約数和(自身を含む): 568995840

約数和(自身を除く): 413131560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 293, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 572, 586, 620, 660, 682, 715, 744, 780, 806, 858, 879, 930, 1023, 1144, 1172, 1209, 1240, 1320, 1364, 1430, 1465, 1560, 1612, 1705, 1716, 1758, 1860, 2015, 2046, 2145, 2344, 2418, 2728, 2860, 2930, 3223, 3224, 3410, 3432, 3516, 3720, 3809, 4030, 4092, 4290, 4395, 4433, 4836, 5115, 5720, 5860, 6045, 6446, 6820, 7032, 7618, 8060, 8184, 8580, 8790, 8866, 9083, 9669, 9672, 10230, 11427, 11720, 12090, 12892, 13299, 13640, 15236, 16115, 16120, 17160, 17580, 17732, 18166, 19045, 19338, 20460, 22165, 22854, 24180, 25784, 26598, 27249, 30472, 32230, 35160, 35464, 36332, 38090, 38676, 40920, 41899, 44330, 45415, 45708, 48345, 48360, 53196, 54498, 57135, 64460, 66495, 72664, 76180, 77352, 83798, 88660, 90830, 91416, 96690, 99913, 106392, 108996, 114270, 118079, 125697, 128920, 132990, 136245, 152360, 167596, 177320, 181660, 193380, 199826, 209495, 217992, 228540, 236158, 251394, 265980, 272490, 299739, 335192, 354237, 363320, 386760, 399652, 418990, 457080, 472316, 499565, 502788, 531960, 544980, 590395, 599478, 628485, 708474, 799304, 837980, 944632, 999130, 1005576, 1089960, 1180790, 1198956, 1256970, 1298869, 1416948, 1498695, 1675960, 1771185, 1998260, 2361580, 2397912, 2513940, 2597738, 2833896, 2997390, 3542370, 3896607, 3996520, 4723160, 5027880, 5195476, 5994780, 6494345, 7084740, 7793214, 10390952, 11989560, 12988690, 14169480, 15586428, 19483035, 25977380, 31172856, 38966070, 51954760, 77932140, 155864280]

約数ペア:

[(1, 155864280), (2, 77932140), (3, 51954760), (4, 38966070), (5, 31172856), (6, 25977380), (8, 19483035), (10, 15586428), (11, 14169480), (12, 12988690), (13, 11989560), (15, 10390952), (20, 7793214), (22, 7084740), (24, 6494345), (26, 5994780), (30, 5195476), (31, 5027880), (33, 4723160), (39, 3996520), (40, 3896607), (44, 3542370), (52, 2997390), (55, 2833896), (60, 2597738), (62, 2513940), (65, 2397912), (66, 2361580), (78, 1998260), (88, 1771185), (93, 1675960), (104, 1498695), (110, 1416948), (120, 1298869), (124, 1256970), (130, 1198956), (132, 1180790), (143, 1089960), (155, 1005576), (156, 999130), (165, 944632), (186, 837980), (195, 799304), (220, 708474), (248, 628485), (260, 599478), (264, 590395), (286, 544980), (293, 531960), (310, 502788), (312, 499565), (330, 472316), (341, 457080), (372, 418990), (390, 399652), (403, 386760), (429, 363320), (440, 354237), (465, 335192), (520, 299739), (572, 272490), (586, 265980), (620, 251394), (660, 236158), (682, 228540), (715, 217992), (744, 209495), (780, 199826), (806, 193380), (858, 181660), (879, 177320), (930, 167596), (1023, 152360), (1144, 136245), (1172, 132990), (1209, 128920), (1240, 125697), (1320, 118079), (1364, 114270), (1430, 108996), (1465, 106392), (1560, 99913), (1612, 96690), (1705, 91416), (1716, 90830), (1758, 88660), (1860, 83798), (2015, 77352), (2046, 76180), (2145, 72664), (2344, 66495), (2418, 64460), (2728, 57135), (2860, 54498), (2930, 53196), (3223, 48360), (3224, 48345), (3410, 45708), (3432, 45415), (3516, 44330), (3720, 41899), (3809, 40920), (4030, 38676), (4092, 38090), (4290, 36332), (4395, 35464), (4433, 35160), (4836, 32230), (5115, 30472), (5720, 27249), (5860, 26598), (6045, 25784), (6446, 24180), (6820, 22854), (7032, 22165), (7618, 20460), (8060, 19338), (8184, 19045), (8580, 18166), (8790, 17732), (8866, 17580), (9083, 17160), (9669, 16120), (9672, 16115), (10230, 15236), (11427, 13640), (11720, 13299), (12090, 12892)]