239758560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 823900896

約数和(自身を除く): 584142336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 997, 1002, 1336, 1440, 1503, 1670, 1994, 2004, 2505, 2672, 2991, 3006, 3340, 3988, 4008, 4985, 5010, 5344, 5982, 6012, 6680, 7515, 7976, 8016, 8973, 9970, 10020, 11964, 12024, 13360, 14955, 15030, 15952, 16032, 17946, 19940, 20040, 23928, 24048, 26720, 29910, 30060, 31904, 35892, 39880, 40080, 44865, 47856, 48096, 59820, 60120, 71784, 79760, 80160, 89730, 95712, 119640, 120240, 143568, 159520, 166499, 179460, 239280, 240480, 287136, 332998, 358920, 478560, 499497, 665996, 717840, 832495, 998994, 1331992, 1435680, 1498491, 1664990, 1997988, 2497485, 2663984, 2996982, 3329980, 3995976, 4994970, 5327968, 5993964, 6659960, 7492455, 7991952, 9989940, 11987928, 13319920, 14984910, 15983904, 19979880, 23975856, 26639840, 29969820, 39959760, 47951712, 59939640, 79919520, 119879280, 239758560]

約数ペア:

[(1, 239758560), (2, 119879280), (3, 79919520), (4, 59939640), (5, 47951712), (6, 39959760), (8, 29969820), (9, 26639840), (10, 23975856), (12, 19979880), (15, 15983904), (16, 14984910), (18, 13319920), (20, 11987928), (24, 9989940), (30, 7991952), (32, 7492455), (36, 6659960), (40, 5993964), (45, 5327968), (48, 4994970), (60, 3995976), (72, 3329980), (80, 2996982), (90, 2663984), (96, 2497485), (120, 1997988), (144, 1664990), (160, 1498491), (167, 1435680), (180, 1331992), (240, 998994), (288, 832495), (334, 717840), (360, 665996), (480, 499497), (501, 478560), (668, 358920), (720, 332998), (835, 287136), (997, 240480), (1002, 239280), (1336, 179460), (1440, 166499), (1503, 159520), (1670, 143568), (1994, 120240), (2004, 119640), (2505, 95712), (2672, 89730), (2991, 80160), (3006, 79760), (3340, 71784), (3988, 60120), (4008, 59820), (4985, 48096), (5010, 47856), (5344, 44865), (5982, 40080), (6012, 39880), (6680, 35892), (7515, 31904), (7976, 30060), (8016, 29910), (8973, 26720), (9970, 24048), (10020, 23928), (11964, 20040), (12024, 19940), (13360, 17946), (14955, 16032), (15030, 15952)]