1267762980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 4152766464

約数和(自身を除く): 2885003484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 86, 93, 110, 121, 124, 129, 131, 132, 155, 165, 172, 186, 215, 220, 242, 258, 262, 310, 330, 341, 363, 372, 393, 430, 465, 473, 484, 516, 524, 605, 620, 645, 655, 660, 682, 726, 786, 860, 930, 946, 1023, 1210, 1290, 1310, 1333, 1364, 1419, 1441, 1452, 1572, 1705, 1815, 1860, 1892, 1965, 2046, 2365, 2420, 2580, 2620, 2666, 2838, 2882, 3410, 3630, 3751, 3930, 3999, 4061, 4092, 4323, 4730, 5115, 5203, 5332, 5633, 5676, 5764, 6665, 6820, 7095, 7205, 7260, 7502, 7860, 7998, 8122, 8646, 9460, 10230, 10406, 11253, 11266, 12183, 13330, 14190, 14410, 14663, 15004, 15609, 15851, 15996, 16244, 16899, 17292, 18755, 19995, 20305, 20460, 20812, 21615, 22506, 22532, 24366, 26015, 26660, 28165, 28380, 28820, 29326, 31218, 31702, 33798, 37510, 39990, 40610, 43230, 43989, 44671, 45012, 47553, 48732, 52030, 56265, 56330, 58652, 60915, 61963, 62436, 63404, 67596, 73315, 75020, 78045, 79255, 79980, 81220, 84495, 86460, 87978, 89342, 95106, 104060, 112530, 112660, 121830, 123926, 134013, 146630, 156090, 158510, 161293, 168990, 174623, 175956, 178684, 185889, 190212, 219945, 223355, 225060, 237765, 243660, 247852, 268026, 293260, 309815, 312180, 317020, 322586, 337980, 349246, 371778, 439890, 446710, 475530, 483879, 491381, 523869, 536052, 619630, 645172, 670065, 681593, 698492, 743556, 806465, 873115, 879780, 893420, 929445, 951060, 967758, 982762, 1047738, 1239260, 1340130, 1363186, 1474143, 1612930, 1746230, 1858890, 1920853, 1935516, 1965524, 2044779, 2095476, 2419395, 2456905, 2619345, 2680260, 2726372, 2948286, 3225860, 3407965, 3492460, 3717780, 3841706, 4089558, 4838790, 4913810, 5238690, 5762559, 5896572, 6815930, 7370715, 7683412, 8179116, 9604265, 9677580, 9827620, 10223895, 10477380, 11525118, 13631860, 14741430, 19208530, 20447790, 21129383, 23050236, 28812795, 29482860, 38417060, 40895580, 42258766, 57625590, 63388149, 84517532, 105646915, 115251180, 126776298, 211293830, 253552596, 316940745, 422587660, 633881490, 1267762980]

約数ペア:

[(1, 1267762980), (2, 633881490), (3, 422587660), (4, 316940745), (5, 253552596), (6, 211293830), (10, 126776298), (11, 115251180), (12, 105646915), (15, 84517532), (20, 63388149), (22, 57625590), (30, 42258766), (31, 40895580), (33, 38417060), (43, 29482860), (44, 28812795), (55, 23050236), (60, 21129383), (62, 20447790), (66, 19208530), (86, 14741430), (93, 13631860), (110, 11525118), (121, 10477380), (124, 10223895), (129, 9827620), (131, 9677580), (132, 9604265), (155, 8179116), (165, 7683412), (172, 7370715), (186, 6815930), (215, 5896572), (220, 5762559), (242, 5238690), (258, 4913810), (262, 4838790), (310, 4089558), (330, 3841706), (341, 3717780), (363, 3492460), (372, 3407965), (393, 3225860), (430, 2948286), (465, 2726372), (473, 2680260), (484, 2619345), (516, 2456905), (524, 2419395), (605, 2095476), (620, 2044779), (645, 1965524), (655, 1935516), (660, 1920853), (682, 1858890), (726, 1746230), (786, 1612930), (860, 1474143), (930, 1363186), (946, 1340130), (1023, 1239260), (1210, 1047738), (1290, 982762), (1310, 967758), (1333, 951060), (1364, 929445), (1419, 893420), (1441, 879780), (1452, 873115), (1572, 806465), (1705, 743556), (1815, 698492), (1860, 681593), (1892, 670065), (1965, 645172), (2046, 619630), (2365, 536052), (2420, 523869), (2580, 491381), (2620, 483879), (2666, 475530), (2838, 446710), (2882, 439890), (3410, 371778), (3630, 349246), (3751, 337980), (3930, 322586), (3999, 317020), (4061, 312180), (4092, 309815), (4323, 293260), (4730, 268026), (5115, 247852), (5203, 243660), (5332, 237765), (5633, 225060), (5676, 223355), (5764, 219945), (6665, 190212), (6820, 185889), (7095, 178684), (7205, 175956), (7260, 174623), (7502, 168990), (7860, 161293), (7998, 158510), (8122, 156090), (8646, 146630), (9460, 134013), (10230, 123926), (10406, 121830), (11253, 112660), (11266, 112530), (12183, 104060), (13330, 95106), (14190, 89342), (14410, 87978), (14663, 86460), (15004, 84495), (15609, 81220), (15851, 79980), (15996, 79255), (16244, 78045), (16899, 75020), (17292, 73315), (18755, 67596), (19995, 63404), (20305, 62436), (20460, 61963), (20812, 60915), (21615, 58652), (22506, 56330), (22532, 56265), (24366, 52030), (26015, 48732), (26660, 47553), (28165, 45012), (28380, 44671), (28820, 43989), (29326, 43230), (31218, 40610), (31702, 39990), (33798, 37510)]