628094880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{62311}}^1$

素因数の和:62339

約数の個数: 144

約数和(自身を含む): 2449609344

約数和(自身を除く): 1821514464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 62311, 124622, 186933, 249244, 311555, 373866, 436177, 498488, 560799, 623110, 747732, 872354, 934665, 996976, 1121598, 1246220, 1308531, 1495464, 1744708, 1869330, 1993952, 2180885, 2243196, 2492440, 2617062, 2803995, 2990928, 3489416, 3738660, 3925593, 4361770, 4486392, 4984880, 5234124, 5607990, 5981856, 6542655, 6978832, 7477320, 7851186, 8723540, 8972784, 9969760, 10468248, 11215980, 13085310, 13957664, 14954640, 15702372, 17447080, 17945568, 19627965, 20936496, 22431960, 26170620, 29909280, 31404744, 34894160, 39255930, 41872992, 44863920, 52341240, 62809488, 69788320, 78511860, 89727840, 104682480, 125618976, 157023720, 209364960, 314047440, 628094880]

約数ペア:

[(1, 628094880), (2, 314047440), (3, 209364960), (4, 157023720), (5, 125618976), (6, 104682480), (7, 89727840), (8, 78511860), (9, 69788320), (10, 62809488), (12, 52341240), (14, 44863920), (15, 41872992), (16, 39255930), (18, 34894160), (20, 31404744), (21, 29909280), (24, 26170620), (28, 22431960), (30, 20936496), (32, 19627965), (35, 17945568), (36, 17447080), (40, 15702372), (42, 14954640), (45, 13957664), (48, 13085310), (56, 11215980), (60, 10468248), (63, 9969760), (70, 8972784), (72, 8723540), (80, 7851186), (84, 7477320), (90, 6978832), (96, 6542655), (105, 5981856), (112, 5607990), (120, 5234124), (126, 4984880), (140, 4486392), (144, 4361770), (160, 3925593), (168, 3738660), (180, 3489416), (210, 2990928), (224, 2803995), (240, 2617062), (252, 2492440), (280, 2243196), (288, 2180885), (315, 1993952), (336, 1869330), (360, 1744708), (420, 1495464), (480, 1308531), (504, 1246220), (560, 1121598), (630, 996976), (672, 934665), (720, 872354), (840, 747732), (1008, 623110), (1120, 560799), (1260, 498488), (1440, 436177), (1680, 373866), (2016, 311555), (2520, 249244), (3360, 186933), (5040, 124622), (10080, 62311)]