663490620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 216

約数和(自身を含む): 2309304816

約数和(自身を除く): 1645814196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 845, 884, 1014, 1020, 1105, 1170, 1283, 1326, 1521, 1530, 1690, 1989, 2028, 2210, 2340, 2535, 2566, 2652, 2873, 3042, 3060, 3315, 3380, 3849, 3978, 4420, 5070, 5132, 5746, 6084, 6415, 6630, 7605, 7698, 7956, 8619, 9945, 10140, 11492, 11547, 12830, 13260, 14365, 15210, 15396, 16679, 17238, 19245, 19890, 21811, 23094, 25660, 25857, 28730, 30420, 33358, 34476, 38490, 39780, 43095, 43622, 46188, 50037, 51714, 57460, 57735, 65433, 66716, 76980, 83395, 86190, 87244, 100074, 103428, 109055, 115470, 129285, 130866, 150111, 166790, 172380, 196299, 200148, 216827, 218110, 230940, 250185, 258570, 261732, 283543, 300222, 327165, 333580, 392598, 433654, 436220, 500370, 517140, 567086, 600444, 650481, 654330, 750555, 785196, 850629, 867308, 981495, 1000740, 1084135, 1134172, 1300962, 1308660, 1417715, 1501110, 1701258, 1951443, 1962990, 2168270, 2551887, 2601924, 2835430, 3002220, 3252405, 3402516, 3686059, 3902886, 3925980, 4253145, 4336540, 5103774, 5670860, 6504810, 7372118, 7805772, 8506290, 9757215, 10207548, 11058177, 12759435, 13009620, 14744236, 17012580, 18430295, 19514430, 22116354, 25518870, 33174531, 36860590, 39028860, 44232708, 51037740, 55290885, 66349062, 73721180, 110581770, 132698124, 165872655, 221163540, 331745310, 663490620]

約数ペア:

[(1, 663490620), (2, 331745310), (3, 221163540), (4, 165872655), (5, 132698124), (6, 110581770), (9, 73721180), (10, 66349062), (12, 55290885), (13, 51037740), (15, 44232708), (17, 39028860), (18, 36860590), (20, 33174531), (26, 25518870), (30, 22116354), (34, 19514430), (36, 18430295), (39, 17012580), (45, 14744236), (51, 13009620), (52, 12759435), (60, 11058177), (65, 10207548), (68, 9757215), (78, 8506290), (85, 7805772), (90, 7372118), (102, 6504810), (117, 5670860), (130, 5103774), (153, 4336540), (156, 4253145), (169, 3925980), (170, 3902886), (180, 3686059), (195, 3402516), (204, 3252405), (221, 3002220), (234, 2835430), (255, 2601924), (260, 2551887), (306, 2168270), (338, 1962990), (340, 1951443), (390, 1701258), (442, 1501110), (468, 1417715), (507, 1308660), (510, 1300962), (585, 1134172), (612, 1084135), (663, 1000740), (676, 981495), (765, 867308), (780, 850629), (845, 785196), (884, 750555), (1014, 654330), (1020, 650481), (1105, 600444), (1170, 567086), (1283, 517140), (1326, 500370), (1521, 436220), (1530, 433654), (1690, 392598), (1989, 333580), (2028, 327165), (2210, 300222), (2340, 283543), (2535, 261732), (2566, 258570), (2652, 250185), (2873, 230940), (3042, 218110), (3060, 216827), (3315, 200148), (3380, 196299), (3849, 172380), (3978, 166790), (4420, 150111), (5070, 130866), (5132, 129285), (5746, 115470), (6084, 109055), (6415, 103428), (6630, 100074), (7605, 87244), (7698, 86190), (7956, 83395), (8619, 76980), (9945, 66716), (10140, 65433), (11492, 57735), (11547, 57460), (12830, 51714), (13260, 50037), (14365, 46188), (15210, 43622), (15396, 43095), (16679, 39780), (17238, 38490), (19245, 34476), (19890, 33358), (21811, 30420), (23094, 28730), (25660, 25857)]