276973840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 797948928

約数和(自身を除く): 520975088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 71, 80, 88, 104, 110, 121, 124, 130, 142, 143, 155, 176, 208, 220, 242, 248, 260, 284, 286, 310, 341, 355, 403, 440, 484, 496, 520, 568, 572, 605, 620, 682, 710, 715, 781, 806, 880, 923, 968, 1040, 1136, 1144, 1210, 1240, 1364, 1420, 1430, 1562, 1573, 1612, 1705, 1846, 1936, 2015, 2201, 2288, 2420, 2480, 2728, 2840, 2860, 3124, 3146, 3224, 3410, 3692, 3751, 3905, 4030, 4402, 4433, 4615, 4840, 5456, 5680, 5720, 6248, 6292, 6448, 6820, 7384, 7502, 7810, 7865, 8060, 8591, 8804, 8866, 9230, 9680, 10153, 11005, 11440, 12496, 12584, 13640, 14768, 15004, 15620, 15730, 16120, 17182, 17608, 17732, 18460, 18755, 20306, 22010, 22165, 24211, 25168, 27280, 28613, 30008, 31240, 31460, 32240, 34364, 35216, 35464, 36920, 37510, 40612, 42955, 44020, 44330, 48422, 48763, 50765, 57226, 60016, 62480, 62920, 68728, 70928, 73840, 75020, 81224, 85910, 88040, 88660, 96844, 97526, 101530, 111683, 114452, 121055, 125840, 137456, 143065, 150040, 162448, 171820, 176080, 177320, 193688, 195052, 203060, 223366, 228904, 242110, 243815, 266321, 286130, 300080, 314743, 343640, 354640, 387376, 390104, 406120, 446732, 457808, 484220, 487630, 532642, 558415, 572260, 629486, 687280, 780208, 812240, 893464, 968440, 975260, 1065284, 1116830, 1144520, 1258972, 1331605, 1573715, 1786928, 1936880, 1950520, 2130568, 2233660, 2289040, 2517944, 2663210, 3147430, 3462173, 3901040, 4261136, 4467320, 5035888, 5326420, 6294860, 6924346, 8934640, 10652840, 12589720, 13848692, 17310865, 21305680, 25179440, 27697384, 34621730, 55394768, 69243460, 138486920, 276973840]

約数ペア:

[(1, 276973840), (2, 138486920), (4, 69243460), (5, 55394768), (8, 34621730), (10, 27697384), (11, 25179440), (13, 21305680), (16, 17310865), (20, 13848692), (22, 12589720), (26, 10652840), (31, 8934640), (40, 6924346), (44, 6294860), (52, 5326420), (55, 5035888), (62, 4467320), (65, 4261136), (71, 3901040), (80, 3462173), (88, 3147430), (104, 2663210), (110, 2517944), (121, 2289040), (124, 2233660), (130, 2130568), (142, 1950520), (143, 1936880), (155, 1786928), (176, 1573715), (208, 1331605), (220, 1258972), (242, 1144520), (248, 1116830), (260, 1065284), (284, 975260), (286, 968440), (310, 893464), (341, 812240), (355, 780208), (403, 687280), (440, 629486), (484, 572260), (496, 558415), (520, 532642), (568, 487630), (572, 484220), (605, 457808), (620, 446732), (682, 406120), (710, 390104), (715, 387376), (781, 354640), (806, 343640), (880, 314743), (923, 300080), (968, 286130), (1040, 266321), (1136, 243815), (1144, 242110), (1210, 228904), (1240, 223366), (1364, 203060), (1420, 195052), (1430, 193688), (1562, 177320), (1573, 176080), (1612, 171820), (1705, 162448), (1846, 150040), (1936, 143065), (2015, 137456), (2201, 125840), (2288, 121055), (2420, 114452), (2480, 111683), (2728, 101530), (2840, 97526), (2860, 96844), (3124, 88660), (3146, 88040), (3224, 85910), (3410, 81224), (3692, 75020), (3751, 73840), (3905, 70928), (4030, 68728), (4402, 62920), (4433, 62480), (4615, 60016), (4840, 57226), (5456, 50765), (5680, 48763), (5720, 48422), (6248, 44330), (6292, 44020), (6448, 42955), (6820, 40612), (7384, 37510), (7502, 36920), (7810, 35464), (7865, 35216), (8060, 34364), (8591, 32240), (8804, 31460), (8866, 31240), (9230, 30008), (9680, 28613), (10153, 27280), (11005, 25168), (11440, 24211), (12496, 22165), (12584, 22010), (13640, 20306), (14768, 18755), (15004, 18460), (15620, 17732), (15730, 17608), (16120, 17182)]